latona: 4.3 bringup
init: bluetooth tethering support
latona: disable scissor optimization

Adapted from Aries
latona: disable gpu producer to cpu consumer support
latona: explicitly disable fence sync
Merge branch 'cm-10.2' of git://github.com/dhiru1602/android_device_samsung_galaxysl into cm-10.2

Signed-off-by: David Rodero <david@codiguiel.net>

Conflicts:
	BoardConfig.mk
	fstab.latona
	init.latona.rc
	libcamera/CameraHardware.cpp
	overlay/frameworks/base/core/res/res/values/config.xml
	system.prop

Change-Id: Idf22348d39001fa0dd14a20adfe8d355dcbadcd7