Merge "Redraw ScreenDecorations only if rotation changed" into tm-dev am: 890c7579

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17799883



Change-Id: I70b30946e48ccfebae1a9b73638700f5429c7d7b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>