[Bugfix] Fix condition to clear persistent topk so that it can be captured regardless#41665

ywang96 merged 6 commits intovllm-project:mainvllm-project/vllm:mainfrom

zyongye:bug/clear_persistent_topk_scratchpadzyongye/vllm:bug/clear_persistent_topk_scratchpadCopy head branch name to clipboard