Merge "Merge "Let position of system bars can be restored by swipe" into...

Merge "Merge "Let position of system bars can be restored by swipe" into rvc-dev am: ac4e36b9 am: c298524c" into rvc-d1-dev-plus-aosp am: 4332b7d0 am: b95900e7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11612964

Change-Id: I3543993de49e49ac9cad7df46f801154d0f400d7