[Misc] Move lora patch file into lora module (#2797)

Cleanup useless file in patch module. Update the lora support list is OK
in vLLM Ascend, no need to patch vLLM


- vLLM version: v0.10.1.1
- vLLM main:
f4962a6d55

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>

vllm_ascend/platform.py

@@ -270,7 +270,7 @@ class NPUPlatform(Platform):
 
     @classmethod
     def get_punica_wrapper(cls) -> str:
-        return "vllm_ascend.lora.punica_wrapper.punica_npu.PunicaWrapperNPU"
+        return "vllm_ascend.lora.punica_npu.PunicaWrapperNPU"
 
     @classmethod
     def get_current_memory_usage(cls,