msm: krait: added userspace voltage control

Conflicts:
	drivers/cpufreq/cpufreq.c

Conflicts:
	drivers/cpufreq/cpufreq.c

Conflicts:
	drivers/cpufreq/cpufreq.c
msm: krait: extend voltage control range
msm: acpuclock-krait: Disable vdd core boost
msm: krait: fixed voltages userspace interface
lcd_calibration: iP5 calibration