Enable whisper (#13162)

* fix error

* update dockerfile

docker/llm/serving/xpu/docker/Dockerfile

@@ -125,7 +125,7 @@ RUN set -eux && \
     python3 get-pip.py && rm get-pip.py && \
     pip install --upgrade requests argparse urllib3 && \
     pip install --pre --upgrade ipex-llm[xpu_2.6] --extra-index-url https://download.pytorch.org/whl/xpu && \
-    pip install transformers_stream_generator einops tiktoken && \
+    pip install transformers_stream_generator einops tiktoken librosa && \
     pip install --upgrade colorama && \
     # 
     git clone https://github.com/intel/ipex-llm.git && \

python/llm/src/ipex_llm/vllm/xpu/model_convert.py

@@ -124,6 +124,8 @@ def get_load_function(low_bit):
                     modules = ["vision_model", "mlp1"]
                 if "deepseek-v2" in self.vllm_config.model_config.model.lower():
                     modules = ["down_proj"]
+                if "whisper" in self.vllm_config.model_config.model.lower():
+                    modules = ["proj_out"]
                 optimize_model(self.model,
                                low_bit=low_bit,
                                torch_dtype=self.vllm_config.model_config.dtype,