mach-msm: m7 cpu oc/uv, gpu oc, perflock off

original patch-set by @n3ocort3x 's - his 4.1 kernel work ported over in
one complete patch.

OC to 1.9GHz, UC to 135MHz, CPU OC to 450

htc pnp mngr off
perflock off
cpufreq: adding new governors, updating cpufreq

smartmax, interactive, wheatley activated.
block: io sched: adding additional io schedulers (bfq,row,sio,fiops)
cpufreq: adding intellidemand and dancedance governors