[automerger skipped] DO NOT MERGE KeyChain protect against overlays. am: 42d5b5ec58 -s ours am: 6f2b9a89ed -s ours am: 310b9c977a -s ours am: 2993b6c62a -s ours am: d7fd288d91 -s ours am: e7d806b3c5 -s ours am: 0860368335 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/KeyChain/+/15926114

Change-Id: I448b72671d441a4b949beda996230fdb9a7a5ea8