[automerger skipped] Merge "DO NOT MERGE: ActivityManager#killBackgroundProcesses can kill caller's own app only" into tm-dev am: 1356b92c am: 3a21e8d4 am: fe70348a am: af61bb91 -s ours am: 870e88ac -s ours am: c3f4dcae -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20321691



Change-Id: I900d820002f12624390c5186f724ae24b3964a41
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>