CPU: OC: MSM APQ8064 overclock(s) up to 1612MHz and/or 1944MHz.

Add simple oc to franco kernel. Original code by Paul Reioux (faux123).

* Safe Table: 384/1612 MHz.
* Extra Freqs (Unsafe, uses more power): 384/1944 MHz.
* Slightly raise boost voltages.
* Speed up only CORE table.
* Fix CAF addressed LGE bug https://github.com/faux123/mako/commit/a92107924d17bb9e8c31e4e22977285c9bacd743

Signed-off-by: Paul Reioux <reioux@gmail.com>
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
defconfig: Update governors defaults.

* Interactive as default.
* Re-add powersave.
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>