Merge "Skip transaction processing if the surface damage stays the same in Layer::setSurfaceDamageRegion." am: e3d4c2c966

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2500355

Change-Id: If48424f41a44b377b6709cc02bad1cab57423617
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>