Merge "libsnapshot: GetReminingTime not required after mapping dm-user" into main am: de5ba5c43a am: 649a790301 am: eda3fc7366

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2657044

Change-Id: If0c6443ffc8ef2f38263b7b00b7910b78bbf62df
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>