Merge "Fix not showing divider when re-entering split with rotation" into...

Merge "Fix not showing divider when re-entering split with rotation" into udc-dev am: a30b77d0 am: 819712bf am: 91a5ce30 am: 62d55603

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23056499



Change-Id: I3d3336911b77032b7710b96cd06b3ea5b40360a8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>