Merge "Invalidate buffers on transform change" into udc-dev am: 700384f2 am: ede10bc6 am: 7c7cc6c0 am: 4ce671a5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23028807



Change-Id: I8e2c380065fe339fba8c25fcfda0eb5f13c5759d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>