Add ElementalX Governor (modified ondemand)

Signed-off-by: Paul Keith <javelinanddart@gmail.com>
Add button light notifcation based on work by @tbalden
kexec-hardboot for HTC One S: based on work of @Tasssadar https://gist.github.com/Tasssadar/6766757

Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: Paul Keith <javelinanddart@gmail.com>

Conflicts:
	arch/arm/boot/compressed/head.S
	arch/arm/mach-msm/htc/ville/board-ville.c
	arch/arm/mach-msm/restart.c
	include/linux/kexec.h