Superseding https://gitlab.winehq.org/wine/wine/-/merge_requests/6188
-- v3: mf/tests: Test 2D buffers can override stride. mf/tests: Test differing height attributes. mf/tests: Test 1D/2D output on 2D buffers. mf/tests: Test video processor with 2D buffers. mf/tests: Cleanup the video processor test list. mfplat: Implement MFCreateMediaBufferFromMediaType for video formats. mfplat/tests: Add more tests for MFCreateMediaBufferFromMediaType.