[Mellanox]: Add Mellanox-SN4600C-D24C52 SKU. (#20142)

A new SKU for `MSN4600C` platform: `Mellanox-SN4600C-D24C52`

Requirements for `Mellanox-SN4600C-D24C52`:
* 8 x 100Gbps uplink to T2 switch (C25, C26, C29-C30, C33-C34, C37-C38)
* 12 x 100Gbps downlinks to T0 switch (C1-C2, C3-C4, C7-C8, C53-C54, C57-C58, C63-C64)
* 1 x 50Gbps downlinks to T0 switch (D62)
* Type of transceiver: "100Gb AOC between T0-T1, 100G DAC between T0-Server"
* Cable length: “T0-T1 40m default, 300m max; T0-Server 2m”
* Breakout mode: "per port layout"
* FEC mode: "none"
* VxLAN source port: "no"
* Static Policy Based Hashing: "no"
* Traditional buffer model: "yes"
* Shared headroom: “yes”
* Over-subscription ratio: “2”
* Warm boot: “yes”

Additional details:
* `Mellanox-SN4600C-D24C52` is a replacement for [Mellanox-SN3800-D24C52](https://github.com/sonic-net/sonic-buildimage/tree/master/device/mellanox/x86_64-mlnx_msn3800-r0/Mellanox-SN3800-D24C52)

#### Why I did it
* Added `Mellanox-SN4600C-D24C52` to replace `Mellanox-SN3800-D24C52`

### How I did it
* Added relevant configuration files

#### How to verify it
1. Generate port configuration:
```bash
sonic-cfggen -H -k Mellanox-SN4600C-D24C52 --preset t1 > /etc/sonic/config_db.json
```
2. Generate QoS configuration:
```bash
config qos clear
config qos reload --no-dynamic-buffer
config save -y
```

device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-D24C52/buffers.json.j2

@@ -0,0 +1 @@
+../ACS-MSN4600C/buffers.json.j2

device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-D24C52/buffers_defaults_objects.j2

@@ -0,0 +1 @@
+../../x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D48C8/buffers_defaults_objects.j2

device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-D24C52/buffers_defaults_t0.j2

@@ -0,0 +1,39 @@
+{#
+ Copyright (c) 2020-2021 NVIDIA CORPORATION & AFFILIATES.
+ Apache-2.0
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+#}
+{% set default_cable = '2m' %}
+{% set ingress_lossless_pool_size = '57176064' %}
+{% set ingress_lossless_pool_xoff = '1099776' %}
+{% set egress_lossless_pool_size = '60817392' %}
+{% set egress_lossy_pool_size = '57176064' %}
+
+{% import 'buffers_defaults_objects.j2' as defs with context %}
+
+{%- macro generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) %}
+{{ defs.generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) }}
+{%- endmacro %}
+
+{%- macro generate_profile_lists_with_inactive_ports(port_names_active, port_names_inactive) %}
+{{ defs.generate_profile_lists(port_names_active, port_names_inactive) }}
+{%- endmacro %}
+
+{%- macro generate_queue_buffers_with_inactive_ports(port_names_active, port_names_inactive) %}
+{{ defs.generate_queue_buffers(port_names_active, port_names_inactive) }}
+{%- endmacro %}
+
+{%- macro generate_pg_profiles_with_inactive_ports(port_names_active, port_names_inactive) %}
+{{ defs.generate_pg_profiles(port_names_active, port_names_inactive) }}
+{%- endmacro %}

device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-D24C52/buffers_defaults_t1.j2

@@ -0,0 +1,39 @@
+{#
+ Copyright (c) 2020-2021 NVIDIA CORPORATION & AFFILIATES.
+ Apache-2.0
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+#}
+{% set default_cable = '40m' %}
+{% set ingress_lossless_pool_size = '57099264' %}
+{% set ingress_lossless_pool_xoff = '1176576' %}
+{% set egress_lossless_pool_size = '60817392' %}
+{% set egress_lossy_pool_size = '57099264' %}
+
+{% import 'buffers_defaults_objects.j2' as defs with context %}
+
+{%- macro generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) %}
+{{ defs.generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) }}
+{%- endmacro %}
+
+{%- macro generate_profile_lists_with_inactive_ports(port_names_active, port_names_inactive) %}
+{{ defs.generate_profile_lists(port_names_active, port_names_inactive) }}
+{%- endmacro %}
+
+{%- macro generate_queue_buffers_with_inactive_ports(port_names_active, port_names_inactive) %}
+{{ defs.generate_queue_buffers(port_names_active, port_names_inactive) }}
+{%- endmacro %}
+
+{%- macro generate_pg_profiles_with_inactive_ports(port_names_active, port_names_inactive) %}
+{{ defs.generate_pg_profiles(port_names_active, port_names_inactive) }}
+{%- endmacro %}

device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-D24C52/buffers_dynamic.json.j2

@@ -0,0 +1 @@
+../../x86_64-mlnx_msn2700-r0/ACS-MSN2700/buffers_dynamic.json.j2

device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-D24C52/hwsku.json

@@ -0,0 +1,308 @@
+{
+ "interfaces": {
+ "Ethernet0":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet4":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet8":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet12":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet16":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet20":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet24":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet28":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet32":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet34":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet36":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet38":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet40":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet42":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet44":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet46":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet48":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet52":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet56":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet60":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet64":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet68":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet72":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet76":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet80":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet84":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet88":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet92":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet96":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet100":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet104":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet106":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet108":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet110":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet112":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet116":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet120":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet124":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet128":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet132":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet136":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet140":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet144":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet148":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet152":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet156":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet160":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet164":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet168":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet172":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet176":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet178":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet180":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet182":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet184":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet186":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet188":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet190":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet192":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet196":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet200":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet204":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet208":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet212":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet216":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet220":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet224":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet228":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet232":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet236":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet240":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet242":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet244":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "1"
+ },
+ "Ethernet246":{
+ "default_brkout_mode": "2x50G[25G,10G,1G]",
+ "subport": "2"
+ },
+ "Ethernet248":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ },
+ "Ethernet252":{
+ "default_brkout_mode": "1x100G[50G,40G,25G,10G,1G]",
+ "subport": "0"
+ }
+ }
+}