Merge "Invalidate buffers on transform change" into udc-dev am: 700384f2 am: f51ad3cc am: 7946804d

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



Change-Id: I75999c7e077f2fa4dd4279eb59be3d447f5cebd2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>