am 4844b206: Reconcile with jb-mr1-factory-release jb-mr1-release - do not merge

* commit '4844b2068d9f036f9f036da58f2295927c8ee085':
  Camera2: Use lower resolutions for front fake camera
  Camera2: Fix deadlock issues with getInProgressCount
  EmulatedFakeCamera2: Add features needed for recording support for 320x240, NV21
  gralloc: Add automatic format selection