camera: Ignore CAF_RESTART callbacks

 * Ignore these callbacks which are sent by Samsung camera drivers, as
   they can cause a deadlock in normal operation.

Change-Id: Iae59eb0d3050751c1a4d372c80d430a8ba957252
CameraParameters: Add Oppo Find 7 specific parameters

Change-Id: I7fe37fbe57d42c83f5e0467713ab961ac653cfbe
Merge pull request #6 from omnirom/android-4.4

update branch