Merge "c2 vp9, av1: Produce 8 bit output when color format isn't set" am:...

Merge "c2 vp9, av1: Produce 8 bit output when color format isn't set" am: 621b2e0d am: 2e1bf258 am: d7c56635

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2110984



Change-Id: If44172cbb33247049d91738e1df2de79dd31e824
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>