[CI][lint] Add rule codespell back (#6236)

### What this PR does / why we need it?
After removing codepsell a while, we discovered that typo had a problem
correctly recognizing certain misspelled words, so I suggested adding it
back.

- vLLM version: v0.14.1
- vLLM main:
d68209402d

---------

Signed-off-by: wangli <wangli858794774@gmail.com>

csrc/notify_dispatch/op_host/aclnn_notify_dispatch.h

@@ -8,7 +8,7 @@
 extern "C" {
 #endif
 
-/* funtion: aclnnNotifyDispatchGetWorkspaceSize
+/* function: aclnnNotifyDispatchGetWorkspaceSize
  * parameters :
  * sendData : required
  * tokenPerExpertData : required
@@ -40,7 +40,7 @@ aclnnStatus aclnnNotifyDispatchGetWorkspaceSize(
     uint64_t *workspaceSize,
     aclOpExecutor **executor);
 
-/* funtion: aclnnNotifyDispatch
+/* function: aclnnNotifyDispatch
  * parameters :
  * workspace : workspace memory addr(input).
  * workspaceSize : size of workspace(input).