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

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



Change-Id: I65920a8c8172509475cd6870656b4ff93be5c669
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>