Camera: Add red-eye flash mode support

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

Change-Id: I3db982732d15fb4eb83d5e37bff1a123225d4e8e
Camera: Add QCOM red-eye correction flash support

Change-Id: Ia72eaff0c41a90fbfae6ef94db1c2e0adae62ba4
Merge remote-tracking branch 'omni/android-4.4' into omni-4.4