intelli_plug: intelligent hotplug cpu driver with eco mode

Signed-off-by: faux123 <reioux@gmail.com>

Conflicts:
	arch/arm/mach-msm/Kconfig
	arch/arm/mach-msm/Makefile

Conflicts:
	arch/arm/mach-msm/Kconfig
	arch/arm/mach-msm/Makefile