Merge "Keep ADF device alive for the lifetime of the minui backend" am: 14352497f0 am: 32c2e78726
am: 0cc7e28ffd

* commit '0cc7e28ffd00cff661d0120e9365b7bfa9bec533':
  Keep ADF device alive for the lifetime of the minui backend

Change-Id: I3ff57ca546aa6d88a73d9ccf986af8e08fa4ee6e