Revert "Revert "Disable camera for now""

DO NOT PUSH

This reverts commit 7e33c12faeb3241e7c78bf278fd726e2db774a90.
Squashed update of kernel from 3.4.55 to 3.4.56
Revert "video: msm: Fix LCD enable sequence for ancora lcd rev.3"

Causes constant battery drain during sleep.
Unfortunately reverting this causes a side effect of random white
screen during screen on. No workaround found yet.

This reverts commit ebb5b6f1672c15f2e592cd49b7059f6fdbdca83a.
Squashed update of kernel from 3.4.56 to 3.4.57
Squashed update of kernel from 3.4.57 to 3.4.58
Squashed update of kernel from 3.4.58 to 3.4.59
acpuclock-7x30: Added overclocking and undervolting support

Thanks to CastagnaIT, Doomsday94 and Diablo96 for their sources
cpufreq: CPU Voltage Control (VDD sysfs interface)
Add frequency steps to KGSl-2d0
Fix bad regulator values (believed to have caused bootloops)