Merge "Only handle transition requests in split if active and visible" into...

Merge "Only handle transition requests in split if active and visible" into udc-dev am: b88da3e9 am: 78943e56

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23688584



Change-Id: Iccb44de345bcae7959b9198e9b0a083c6ff16d51
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>