cpufreq: add generic get_cpuidle_time to the cpufreq headers so that we don't need to implement this everytime we need it.

Change-Id: I752dfbb99847392ae2e0ea5f3c2c36623b7fa747
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
input: add generic touchboost driver based on CAF's cpu-boost driver code.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>

Conflicts:
	drivers/input/touchscreen/Makefile

Change-Id: I869d1db7fafa0ceba05387ba683a1faeb51a5e09
remove annoying unwind warning

Change-Id: I6727ec8d99c4d721248c711e99e3da59959adef6