[automerger skipped] DO NOT MERGE: Fix ActivityManager#killBackgroundProcesses...

[automerger skipped] DO NOT MERGE: Fix ActivityManager#killBackgroundProcesses permissions am: 140fce86 am: 18b4a887 -s ours am: 5fa59ca0 -s ours am: 197d44f4 -s ours am: 33a1edca -s ours am: 07566aea -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25119905



Change-Id: Iaf72693a7ac399015314b0e3fceff137a36a5801
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>