attempt to add support to overclocking thanks to @DooMLoRD

Commits from DooMLoRD:
added overclock upto 1944MHz
disable MSM_DCVS
cpufreq: smooth scrolling
added CPU voltage VDD control
add 192MHz CPU frequency bin
decreased undervolt limit to 700mV
lowered voltage for 192MHz CPU freq
Upstream updates
Upstream updates from DooMKerneL

decrease undervolt limit to 600mV
msm_cpu_freq_limit: module for controlling MSM quadcore cpus along with
fixes
Merge branch 'cm-10.1' of https://github.com/jeroenqui/android_kernel_sony_apq8064 into cm-10.1