Merge "Revert^2 "VP9: Synthesize CSD from frame header"" into main am: 8837848d3b

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3019006

Change-Id: I337d4362f72c3c3d8a6ea46267fbaee8a7b3f247
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>