Remove camera preview hack

Change-Id: I60b5a81e2b0c9d5ea546e9f88d256da3ca799ca3

Signed-off-by: Nathan Chan <e334cn@gmail.com>
Disable legacy overlay and use prebuilt camera hal

Change-Id: Ic4592f355c795f35a94a8b09de70315bc4ab75d3
Updated media_profiles for qcom ICS camera blobs

Change-Id: I2aeaa18e172920e423376e902bab60a95de6ecec
from: http://review.cyanogenmod.org/#/c/13650/