[PATCH v3 0/7] MR7174: rtworkq: Fix handling of platform startup and lock counts.

[Conor McCarthy (＠cmccarthy)]

Startup and lock counts in native Windows are separate, and the lock count does not decrease when an async result is freed if the platform has been started.

--
  v3: rtworkq: Do not unlock the platform when async result objects are freed if the platform is started.
      rtworkq: Introduce a platform startup count.
      rtworkq/tests: Test work queue.
      mfplat/tests: Test platform startup and lock counts.
      mfplat/tests: Test mixing of MF platform functions with their Rtwq equivalents.
      mfplat/tests: Introduce a helper to check the platform lock count.
      mfplat/tests: Release callback2 in test_event_queue().

https://gitlab.winehq.org/wine/wine/-/merge_requests/7174