[automerger skipped] Revert "[conflict] DO NOT MERGE Suppress notifications when device enter lockdown am: 85c00b98a6" am: a492c2f2d9 -s ours am: d93fd9dd8e -s ours am: 3020cc3897 -s ours am: ae0479380a -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18125814

Change-Id: I5b2dc3b08f41fcc64196de6e94d1d921da0cb8dc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>