Merge "Only bring side to top when split visible" into udc-dev am: 01158d6e am: 5e4cc90b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23657041



Change-Id: I5588b71276a65fbffd4bb8677e33e037464efe29
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>