Merge "Skip updating DisplayFrames when everything is the same" into tm-dev...

Merge "Skip updating DisplayFrames when everything is the same" into tm-dev am: 77305dce am: 4d43bf09

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18030582



Change-Id: I3557674d37b4deca91708bdadad91c18c48245c1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>