Merge commit 'refs/changes/78/16578/1' of https://gerrit.slimroms.net/SlimRoms/hardware_libhardware into HEAD

Signed-off-by: Alvin Francis <nivlafx@gmail.com>

Conflicts:
	include/hardware/lights.h

Change-Id: I9a7af50ec1b29e3da37fb6db200cf26efc3b4d5a

Conflicts:
	include/hardware/audio.h
	include/hardware/gralloc.h