Merge "Do not exit first if split running background" into udc-dev am:...

Merge "Do not exit first if split running background" into udc-dev am: 34007030 am: 57d1c82b am: afa071fd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23156672



Change-Id: I0e87018aa99311d77b8c92071d1218affc636842
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>