update llama.py

vllm/model_executor/models/llama.py

@@ -574,7 +574,7 @@ class LlamaForCausalLM(nn.Module, SupportsLoRA):
                 "self_attn.o_proj.weight",
                 "mlp.gate_up_proj.weight",
                 "mlp.down_proj.weight",
-                "lm_head.weight"
+                # "lm_head.weight"
             ]
             combined_words = "|".join(lay_key_words)