Revert "video: lm3530_bl: Introduce new tunables to control LED driver"

This reverts commit bb1eab678456fe46fd5b2fe93dca0d94eea77ada.

	modificado: arch/arm/mach-msm/lge/mako/board-mako-display.c
	modificado: drivers/mmc/core/core.c
	modificado: drivers/video/backlight/lm3530_bl.c
	modificado: arch/arm/configs/mako_defconfig
	modificado: arch/arm/mach-msm/cpufreq.c
Fix random reboot