LGE: Add CX2 support

Conflicts:
	arch/arm/configs/bluekernel_v3_su870_defconfig
	arch/arm/mach-omap2/Kconfig
	arch/arm/mach-omap2/opp4xxx_data.c
	arch/arm/plat-omap/Makefile
	drivers/lge/misc/lm3528_bl.c
	drivers/misc/modem_watcher.c
	drivers/net/wireless/bcmdhd/src/wl/sys/wl_android.c
	drivers/omap_hsi/hsi_driver_int.c
	drivers/omap_hsi/xmd-hsi-ll.c
	drivers/omap_hsi/xmd-hsi-mcm.c
	drivers/omap_hsi/xmd-tty.c
	drivers/staging/zram/Kconfig
	drivers/video/omap2/dss/dispc.c
	drivers/video/omap2/dss/dsi.c
	include/linux/muic/muic_client.h
	kernel/timer.c
	sound/soc/omap/lg_soc.c
	sound/soc/omap/omap-abe.c
	sound/soc/omap/omap-mcbsp.c