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: 67da3a02 am: d5a11641

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



Change-Id: I9af31f635bc0b177a8b65ca0234b13a81cca0c89
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>