Merge "Fix not showing system bars in split screen" into tm-dev am: e599671f...

Merge "Fix not showing system bars in split screen" into tm-dev am: e599671f am: c023f3b7 am: 6b428c39 am: c64511e5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18186213



Change-Id: I13aa7f0018b4c260e8ab6ebe4b331788003f8cf1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>