[LoRA] Change lora_tokenizers capacity (#10796)

Signed-off-by: Xin Yang <xyang19@gmail.com>

vllm/engine/llm_engine.py

@@ -620,7 +620,7 @@ class LLMEngine:
             model_config=self.model_config,
             scheduler_config=self.scheduler_config,
             parallel_config=self.parallel_config,
-            enable_lora=bool(self.lora_config))
+            lora_config=self.lora_config)
 
     def _verify_args(self) -> None:
         self.model_config.verify_with_parallel_config(self.parallel_config)