Merge "Do not redraw if no change on reparent" into udc-dev am: d53107bd am:...

Merge "Do not redraw if no change on reparent" into udc-dev am: d53107bd am: 169d875c am: 8d00504f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23083577



Change-Id: I2e25311375a35c97507a519fb1e5d99659755d37
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>