Merge "Only bring side to top when split visible" into udc-dev am: 01158d6e am: 5e4cc90b am: 05444256 am: 098934b4

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



Change-Id: Ie5b2224c8d97b553e8eb2034170802e323ddb2c4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>