Merge "init: set a new trigger when a vold checkpoint is committed" into main...

Merge "init: set a new trigger when a vold checkpoint is committed" into main am: d9095707 am: 1b7f585d

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3182719



Change-Id: I18dc5d31e929c4ea9e12adcac601e2c2f783286c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>