Merge "[MS57.2] Prepare APIs for data migration utility" am: 015e5690af am: 3963627a33 am: db072734e0

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1951101

Change-Id: I6e36c0ed72ae4ede3d700592e48f06572a936223