remove mps device in handler

handler.py

@@ -14,9 +14,7 @@ class LLMLinguaParameters(BaseModel):
 class EndpointHandler:
     def __init__(self, path=None):
         model_path = path or "NousResearch/Llama-2-7b-hf"
-        # load model
-        # self.model = None  # TODO: load model
-        self.llm_lingua = PromptCompressor(model_name=model_path, device_map="mps")  # TODO: remove mps device
+        self.llm_lingua = PromptCompressor(model_name=model_path)
 
     def __call__(self, data: dict[str, Any]) -> list[dict[str, Any]]:
         """