(fix): fix vllm 0110.

Author: PanAndy

roll/third_party/vllm/vllm_0_11_0/llm.py

@@ -198,8 +198,9 @@ def __init__(
 
         # Load the Input/Output processor plugin if any
         self.model_config = self.llm_engine.model_config
-        self.processor = self.llm_engine.processor
-        self.io_processor = self.llm_engine.io_processor
+        io_processor_plugin = self.llm_engine.model_config.io_processor_plugin
+        self.io_processor = get_io_processor(self.llm_engine.vllm_config,
+                                             io_processor_plugin)
 
     def load_states(self):
         self.collective_rpc(method="load_states")