Merge "apply-update: Add option to boot device off snapshots" into main am: efe2276999

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3524958

Change-Id: I48390aef6578c7877fed7d357649299fb9907a0a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>