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

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



Change-Id: Ib8a4ef3f64deff9620e816a508030429f432cb32
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>