Change the submodule platform identifier from efr32 to silabs as they…

… includes other silabs platforms (#30625)

.github/boring-cyborg.yml

@@ -105,7 +105,7 @@ labelPRBasedOnFilePath:
  - src/darwin/*
 
  efr32:
- - src/platform/efr32/*
+ - src/platform/silabs/*
 
  esp32:
  - src/platform/ESP32/*

.gitmodules

@@ -54,7 +54,7 @@
  path = third_party/freertos/repo
  url = https://github.com/FreeRTOS/FreeRTOS-Kernel.git
  branch = V10.3.1-kernel-only
- platforms = ameba,cc13xx_26xx,bouffalolab,efr32,esp32,k32w,infineon,qpg,cc32xx,silabs_docker
+ platforms = ameba,cc13xx_26xx,bouffalolab,esp32,k32w,infineon,qpg,cc32xx
 [submodule "simw-top-mini"]
  path = third_party/simw-top-mini/repo
  url = https://github.com/NXP/plug-and-trust.git
@@ -72,7 +72,7 @@
  path = third_party/openthread/ot-efr32
  url = https://github.com/SiliconLabs/ot-efr32.git
  branch = matter_sve
- platforms = efr32,silabs_docker
+ platforms = silabs,silabs_docker
 [submodule "third_party/openthread/ot-ifx"]
  path = third_party/openthread/ot-ifx
  url = https://github.com/Infineon/ot-ifx-release.git
@@ -235,22 +235,22 @@
  path = third_party/silabs/matter_support
  url = https://github.com/SiliconLabs/sdk_support.git
  branch = main
- platforms = efr32,silabs_docker
+ platforms = silabs,silabs_docker
 [submodule "third_party/silabs/gecko_sdk"]
  path = third_party/silabs/gecko_sdk
  url = https://github.com/SiliconLabs/gecko_sdk.git
  branch = v4.3.2
- platforms = efr32
+ platforms = silabs
 [submodule "third_party/silabs/wiseconnect-wifi-bt-sdk"]
  path = third_party/silabs/wiseconnect-wifi-bt-sdk
  url = https://github.com/SiliconLabs/wiseconnect-wifi-bt-sdk.git
  branch = 2.8.2
- platforms = efr32
+ platforms = silabs
 [submodule "third_party/silabs/wifi_sdk"]
  path = third_party/silabs/wifi_sdk
  url = https://github.com/SiliconLabs/wiseconnect.git
  branch = v3.1.0
- platforms = efr32
+ platforms = silabs
 [submodule "editline"]
  path = third_party/editline/repo
  url = https://github.com/troglobit/editline.git

scripts/checkout_submodules.py

@@ -33,7 +33,7 @@
  'cc13xx_26xx',
  'cc32xx',
  'darwin',
- 'efr32',
+ 'silabs',
  'esp32',
  'infineon',
  'k32w',