Add trust_remote_code to quantize script (#647)

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Fixes a bug appeared with MR #587 fixing issue #552.
See the discussion in #552.

With MR #587 the trust_remote_code variable is not passed to
AutoModelForCausalLM, but is found in the function signature. This
prevents models like falcon to be quantized, because trust_remote_code
is required. This MR fixes the issue.


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server/text_generation_server/utils/gptq/quantize.py

@@ -864,7 +864,8 @@ def quantize(
     )
 
     with init_empty_weights():
-        model = AutoModelForCausalLM.from_config(config, torch_dtype=torch.float16)
+        model = AutoModelForCausalLM.from_config(config, torch_dtype=torch.float16,
+                                                 trust_remote_code=trust_remote_code)
     model = model.eval()
 
     print("LOADED model")