Remove TouchBoost

This reverts commit 4822413b5c8a288595730a3250fa1e533002e9eb.

Conflicts:
	drivers/input/touchscreen/touchboost.c

This reverts commit d4fa602cacfcef3238c30f8775051d0c9ba1fcc5.

This reverts commit d54f93b5bfd0f3e2ce54e8b6fcbedc4f4def16d1.

Conflicts:
	include/linux/hotplug.h