Revert "BLN: add functions for BLN usually included with S2W. S2W not implemented yet"

This reverts commit 595c4caf49bdba73cd4b65ab3d07ffac72fc321c.
sweep2wake, doubletap2wake, pocket detection

Conflicts:
	drivers/input/misc/gpio_event.c
	drivers/input/touchscreen/Kconfig