Calm logging

From faux123's work on Moto X

https://github.com/faux123/moto_x/commit/0c1fa28306c51c232b67a3c6f517fe3012548cb9
Remove old voltage control for faux's
Voltage Control: initial voltage control for MSM Snapdragon 800 SOC

Signed-off-by: Paul Reioux <reioux@gmail.com>

Conflicts:
	arch/arm/mach-msm/Kconfig
	arch/arm/mach-msm/acpuclock-krait.c