Revert "msm_fb : display : Change fps level dynamically."

This reverts commit 61ccfc3567b9b9fc67a69d97f04e90cca7ef4daa.
Reduced Android Logger RAM usage

TNX to sakindia123 at xda for point.
Revert "Revert "Enable voltage control via sysfs table""

good to go now

This reverts commit 4a10560e2185b0f47cffc09885480d208f35ea46

Change-Id: I90e5a0ba462a88fda1db39f19ca8788c755a6e1f