[automerger skipped] Update SPL to 2021-12-01 am: ec6022f2 am: 38b8a44d...

[automerger skipped] Update SPL to 2021-12-01 am: ec6022f2 am: 38b8a44d am: 48181f10 am: 822db717 am: 1be1ef67 -s ours am: fd5bf79d -s ours am: 67aaf2eb -s ours am: 148335bc -s ours

am skip reason: skipped by user pscovanner

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/16009632

Change-Id: Ic52eb19dc76abf74b1afac7f0db5b1cd61405edd