Use the code from k2_cl official sources

Conflicts:

	arch/arm/mach-msm/board-k2_cl-audio.c
	arch/arm/mach-msm/board-k2_cl-gpiomux.c
	arch/arm/mach-msm/board-k2_cl-keypad.c
	arch/arm/mach-msm/board-k2_cl-mmc.c
	arch/arm/mach-msm/board-k2_cl-pmic.c
	arch/arm/mach-msm/board-k2_cl-regulator.c
	arch/arm/mach-msm/board-k2_cl.c
	arch/arm/mach-msm/board-k2_cl.h