Merge "GraphicsTracker: ensure migrated buffers are overwritten" into main am: 7e0e4f15ea

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3236919

Change-Id: I17f49f59dcf047aedc6d891cc10bfd0e4c512f1d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>