Merge "Fix not showing system bars in split screen" into tm-dev am: e599671f am: 39f3e41d

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



Change-Id: I27c9ca586583f97f76c3cd31ca2528f462ae5de1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>