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

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
cpufreq: remove get_cpuidle_time from governors and setup io_is_busy
Signed-off-by: renderbroken <zkennedy87@gmail.com>
Revert "Linux 3.4.92"

This reverts commit 1bfe21db5d687edc4dfc8c99aaa019ddfa8c7122.
msm_hotplug: Initial port of myfluxi's amazing hotplug driver
WITH Tweaks from @neobuddy89 and @dorimanx

Thanks guys for your hardwork! It is appreciated and the performance shows the amount of caring and profesionalism that has gone into everyone's collaboration

Signed-off-by: renderbroken <zkennedy87@gmail.com>