Plumming of perm restore via permission controller

On Android backup restoration first restores and inital state. Then with
the packages getting downloaded the leftover "delayed" backup gets
restored bit by bit.

This currently just created plumming mirroring the previously implemented
behavior.

Bug: 116738135
Test: Built
Change-Id: I528b5f76dfca5bbdc9f69d6402b23b3d2ef11706