update rocm.py

vllm/platforms/rocm.py

@@ -201,9 +201,9 @@ class RocmPlatform(Platform):
             #             f"does not support block size {block_size}."
             #             "(currently only supports block size 1)")
             # else:
-                raise ValueError(
-                    f" The selected backend, {selected_backend.name},"
-                    f"is not MLA type while requested for MLA backend.")
+            #     raise ValueError(
+            #         f" The selected backend, {selected_backend.name},"
+            #         f"is not MLA type while requested for MLA backend.")
 
         selected_backend = (_Backend.ROCM_FLASH if selected_backend
                             == _Backend.FLASH_ATTN else selected_backend)