libcameraservice: Add exceptions to handle the FFC on the LGE star

Device-specific hacks are evil and must die :(
This !%$%@ing thing's overlay HAL doesn't flip at all, it only
rotates, which makes it hell to get video frames to line up on
both the preview and output ends :(

Change-Id: I795b216228da46ee98efc8540ada1780d00b18d8