Camera: Add red-eye flash mode

http://developer.android.com/reference/android/hardware/Camera.Parameters.html#FLASH_MODE_RED_EYE
Drawables by Steph310 @ xda

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Ia0316348580bcf724c53ed30cf0066d99b75663b