Add support for chromecast hack

Change-Id: Ife13234fe3cead87fcd1da19a7501ba8793a7871
smdk4412-common: Don't build torch for devices without flash

For devices without a flash set TARGET_NO_CAM_FLASH := true

Change-Id: I7b628c30961ca12b54dce8b603c58958439a877b
Remove unnecessary overlay

Change-Id: Ib2d64c3f2be6617ef8ae3f2966594082f7a85334
Merge pull request #1 from omnirom/android-4.4

update from omni