GitLab

Reverting back to using BGRA_8888 format to fix the following errors:
[0204/075331:ERROR:gl_image_linux_dma_buffer.cc(79)] Invalid format:
6408
[0204/075331:ERROR:vaapi_drm_picture.cc(110)] Failed to create GLImage

BUG=447798
TEST=Ran ./video_decode_accelerator_test and verified that the above
error isn't present anymore

Review URL: https://codereview.chromium.org/886353005

Cr-Commit-Position: refs/heads/master@{#314735}