Move Weight Update Out Of Loop

[Satrat]

SUMMARY:
Recent change for activation reordering was updating the scale/zp each block of GPTQ, it only needs to be updated once layer. Moving this line out of the loop sped things up by 20x

TEST PLAN:
Manual testing

Before:

===== Compressing layer 1/1  =====
2024-07-25T14:21:48.809433+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.self_attn.q_proj...
2024-07-25T14:22:11.727413+0000 | compress | INFO - time 22.87
2024-07-25T14:22:11.727872+0000 | compress | INFO - error 1503.34
2024-07-25T14:22:11.728176+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.self_attn.k_proj...
2024-07-25T14:22:34.115003+0000 | compress | INFO - time 22.39
2024-07-25T14:22:34.115453+0000 | compress | INFO - error 798.58
2024-07-25T14:22:34.115750+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.self_attn.v_proj...
2024-07-25T14:22:56.367681+0000 | compress | INFO - time 22.25
2024-07-25T14:22:56.367947+0000 | compress | INFO - error 19.61
2024-07-25T14:22:56.368194+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.self_attn.o_proj...
2024-07-25T14:23:19.128502+0000 | compress | INFO - time 22.76
2024-07-25T14:23:19.128925+0000 | compress | INFO - error 0.29
2024-07-25T14:23:19.129270+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.mlp.gate_proj...
2024-07-25T14:23:41.729422+0000 | compress | INFO - time 22.60
2024-07-25T14:23:41.729671+0000 | compress | INFO - error 507.43
2024-07-25T14:23:41.729919+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.mlp.up_proj...
2024-07-25T14:24:04.349380+0000 | compress | INFO - time 22.62
2024-07-25T14:24:04.349802+0000 | compress | INFO - error 400.27
2024-07-25T14:24:04.350086+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.mlp.down_proj...
2024-07-25T14:28:23.691902+0000 | compress | INFO - time 259.34
2024-07-25T14:28:23.692347+0000 | compress | INFO - error 1.29

After:

===== Compressing layer 1/1  =====
2024-07-25T14:42:37.554267+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.self_attn.q_proj...
2024-07-25T14:42:38.702161+0000 | compress | INFO - time 1.10
2024-07-25T14:42:38.702430+0000 | compress | INFO - error 1503.34
2024-07-25T14:42:38.702674+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.self_attn.k_proj...
2024-07-25T14:42:39.747094+0000 | compress | INFO - time 1.04
2024-07-25T14:42:39.747477+0000 | compress | INFO - error 798.58
2024-07-25T14:42:39.747755+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.self_attn.v_proj...
2024-07-25T14:42:40.791669+0000 | compress | INFO - time 1.04
2024-07-25T14:42:40.791917+0000 | compress | INFO - error 19.61
2024-07-25T14:42:40.792149+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.self_attn.o_proj...
2024-07-25T14:42:41.844949+0000 | compress | INFO - time 1.05
2024-07-25T14:42:41.845229+0000 | compress | INFO - error 0.29
2024-07-25T14:42:41.845500+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.mlp.gate_proj...
2024-07-25T14:42:42.947179+0000 | compress | INFO - time 1.10
2024-07-25T14:42:42.947426+0000 | compress | INFO - error 507.43
2024-07-25T14:42:42.947678+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.mlp.up_proj...
2024-07-25T14:42:44.051472+0000 | compress | INFO - time 1.10
2024-07-25T14:42:44.051754+0000 | compress | INFO - error 400.27
2024-07-25T14:42:44.052022+0000 | compress_module | INFO - Compressing model.layers.0.model.layers.0.mlp.down_proj...
2024-07-25T14:42:48.255730+0000 | compress | INFO - time 4.20
2024-07-25T14:42:48.255968+0000 | compress | INFO - error 1.29