devfreq: ondemand: simplify the governor

Simple ondemand did some really crazy divisions when
calculation the next frequency.
To me this seemed to be placeholders. Looks like someone
really wanted to make this very basic and simple.
Switching to a smarter decision algorithm to find out the
next frequency, which should be easier to read and maintain.

Signed-off-by: Blechd0se <alex.christ@hotmail.de>
Simple GPU Algorithm: Initial coding for devfreq based Adreno Drivers

This is an open source user configurable simple GPU Control Algorithm used to
replace the closed sourced Qualcomm TrustZone GPU controller

Signed-off-by: Paul Reioux <reioux@gmail.com>
Revert "doubletap2wake: Add user selected feather radius from savoca"

This reverts commit a68af11cff5f688ae571a954e8afe8fa88563e6f.