[PATCH v3 0/8] MR8966: d3dx: Miscellaneous fixes.

[Connor McAdams (＠cmcadams)]

Add support for D3DFMT_CxV8U8, which is required for the game Biorage.

Also add support for loading DDS files with header flag values of `DDS_PF_FOURCC` alongside other flag values.

--
  v3: d3dx11/tests: Add more DDS pixel format tests.
      d3dx10/tests: Add more DDS pixel format tests.
      d3dx9: Ignore all other DDS pixel format flags if DDS_PF_FOURCC is set.
      d3dx9/tests: Add a test for DDS_PF_FOURCC flag handling.
      d3dx9/tests: Add tests for ATI{1,2} DDS files.
      d3dx9: Replace D3DFMT_CxV8U8 with D3DFMT_X8L8V8U8 when creating textures.
      d3dx9: Add support for D3DFMT_CxV8U8.
      d3dx9/tests: Add tests for D3DFMT_CxV8U8.

https://gitlab.winehq.org/wine/wine/-/merge_requests/8966