[automerger skipped] Merge "Restrict activity launch when caller is running in...

[automerger skipped] Merge "Restrict activity launch when caller is running in the background" into tm-dev am: 5f74ebdf am: e3f384b9 am: 8f988ac4 -s ours am: 1456fb34 -s ours

am skip reason: Merged-In Ic88dd1e79b867b44cdcd6fc86650f5de6ebcc23d with SHA-1 e1edaa27 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23265596



Change-Id: I6e8aa0ec92660df5f3ce1093fd2179830aceb2d6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>