blu_active: rework driver, patch with some linux 3.5 improvements by myfluxi
init: debug: bye bye

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
blu_active: use governor native boost to input_boost
thanks to faux for the idea
blu_plug: no cpu-boost for now
blu_active: Round up timer_rate to match jiffy