bln: Revert all BLN changes

Lot of users are complaining so we will revert this when nobody complained about it. Who wants blinkkinh he can use button led app.
bln: disable wakelocks by default

Change-Id: I4cefeba0e6f12d24c38c6b44b504ecb86a4c6ba6
apply Backport-intellidemand-governor-from-3.4-LK.patch
apply drivers-video-b2r2-full-update-from-3.4-LK.patch
apply drivers-cpufreq-intellidemand-increase-max-freq-to-1250-MHz.patch
apply drivers-staging-zram-backport-zram-from-3.7-kernel-a.patch
apply drivers-staging-zsmalloc-backport-zsmalloc-from-3.7-kernel.patch
defconfig: new zram zsmalloc entries (boype)
SCSI: Remove scsi_wait_scan module
media/video: backport v4l2 driver from LK 3.4
cpufreq: add governors
block: add I/O schedulers
LiveOPP: remove 1050,1100 MHz freq, adjust voltages (thx to ace2nutzer), rename arm step interfaces
enable ROW I/O scheduler
defconfig: fix warnings
Various fixes
lowmemorykiller: update from 3.4 kernel
lowmwemorykiller: backport CAF updates (zwliew)
Update watchdog to 3.1.x (KINGBabasula)
Update input devices to kernel 3.1 (KINGBabasula)