[PATCH 0/5] MR9271: Implement group affinity support in CreateRemoteThreadEx.

[eric pouech (＠epo)]

This MR implements group affinity support in attributes list 
passed to CreateRemoteThreadEx().

(up to the current Wine limit of 64 logical cores).

It also adds a couple of missing APIs definitions related to group affinity
support.

Notes:
- duplicating for the Nth time struct \_PROC\_THREAD\_ATTRIBUTE\_LIST
  definition isn't very nice... perhaps we should define it somewhere?
- it's very likely that CreateRemoteThreadEx() should call into
  NtCreateThreadEx() (instead of the Rtl counter part), but I opted
  for the simpler approach to set thread affinity after thread creation
  (this could be changed if needed).

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9271