[automerger skipped] Merge "Restrict activity launch when caller is running in the background" into rvc-dev am: dce6a262f7 am: f3e0e019b6 -s ours am: 44cf76a444 -s ours am: a43fce1d35 -s ours am: e8d5e56e47 -s ours

am skip reason: Merged-In I1a0c13e74622d301866efaca1b5351a6b241ebe5 with SHA-1 d54a64bdf7 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23262449

Change-Id: Ic67fcf481ef5a4d18ca50fb54ea1c6552b676ad3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>