Merge "Polish navbar while quick switching apps with different orientation"...

Merge "Polish navbar while quick switching apps with different orientation" into udc-qpr-dev am: 5358fcde am: d2321057

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24465727



Change-Id: I5184a22472ff70611b45e0a169c86494d811c706
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>