[automerger skipped] Merge "Restrict activity launch when caller is running in the background" into sc-dev am: d75dd811c5 am: 59dc1375f4 am: 9cd28ccd7c -s ours

am skip reason: Merged-In Ie774b142a7fab12d596ccd64872b781e3825e9ba with SHA-1 3e9da3ec47 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23183708

Change-Id: I7cd32eb267bf0892475693bd38cac5a43d44428a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>