[automerger skipped] [DO NOT MERGE] Update Security String to 2022-01-01 am:...

[automerger skipped] [DO NOT MERGE] Update Security String to 2022-01-01 am: 6e4c4dad -s ours am: ad24fc0e -s ours

am skip reason: Merged-In Ie4afce5ae2b2a1b60fb0fc78ea014d220e08a981 with SHA-1 9e20227e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/16359379

Change-Id: Iab2ed1b88b78367fdb7df80b1a941646103e3716