Extend white-listed directories to include /mnt/expand
am: f334cbf0e1

* commit 'f334cbf0e1425633bef96a21b0ce9e30f4c6ffa9':
  Extend white-listed directories to include /mnt/expand

Change-Id: I2a278a015ae2e5f06936fb7241af4003bf9076df