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

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



Change-Id: I60ad58dbe5418209d9304c71200a9aa7cdc16088
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>