Populate partitions of the removable root during setup.

So that the UI reflects that the removable root has child partitions immediately after mounting.

Bug: 918795
Change-Id: Ifb50c86c6a6ac169e489292693adc1b56c06b835
Reviewed-on: https://chromium-review.googlesource.com/c/1474870
Reviewed-by: Luciano Pacheco <lucmult@chromium.org>
Commit-Queue: Alli Murray <alliemurray@google.com>
Cr-Commit-Position: refs/heads/master@{#632448}
1 file changed