Merge "Skip updating system bar attributes while relaunching related apps"...

Merge "Skip updating system bar attributes while relaunching related apps" into tm-qpr-dev am: eab3c0d8 am: e6f04d86

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20379492



Change-Id: Ie1a41b2f4f6840c9409c204e4319caecc05885ee
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>