Wifi sleep power mode sysfs
0 is PM_MAX (default), 1 is PM_FAST
path is /sys/module/bcmdhd/parameters/wifi_pm

original commit by KalimochoAz
adapted to Android 4.3 kernel by boype
Add C4 state again since TI guys added it to omapzoom - big props to Ezekeel that discovered this patch before and TI used it on their own official tree.
Added Battery Life eXtender (BLX) version 1. - From Ezekeel
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>

Conflicts:

	drivers/misc/Kconfig
	drivers/misc/Makefile