Test:
  PixmapTest.Clearing/*
  StateChangeRenderTest.GenerateMipmap/
  SyncQueriesTest.Basic/ES2_Vulkan
  SyncQueriesTest.Validation/ES2_Vulkan
  TextureLimitsTest.MaxCombinedTextures/

Bug: None
Change-Id: I3d3f36551b42ae24332d441c49f8a66f4df7d9a9
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2993091
Commit-Queue: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>