media_profiles: use stock media profiles

* Need to comment out hfr720p or add it to fw/av. We
  shouldn't need it in CM, so just remove it

Change-Id: I13b68f93d4d6f0dd50f2d24e87401d6e7dfcad9b
camera: add prop permissions

Change-Id: Icf42bd37c713a80c2b0b317515d3402e8617b449