Merge "snapshotctl: Initialize snapshot pointer when reverting snapshots" into...

Merge "snapshotctl: Initialize snapshot pointer when reverting snapshots" into main am: 5a6ab7d8 am: 4c3db62d

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3297000



Change-Id: I175990b681353782a9b6819b5273f6ded841aade
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>