Merge "Revert^3 "VP9: Synthesize CSD from frame header"" into main am: ff8dca48e4

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3027404

Change-Id: I368bf651b972b6f319a53a71666cc33602185ea8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>