Merge "Use LinearBlock buffer for thumbnail extraction" into main am: 5d729cd7eb am: 0d2d31d0d1

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3236638

Change-Id: Idfb2d4800a07d90fdff112cb14905e3e1a3093a2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>