PM / devfreq: Fix simple_ondemand crashing

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Signed-off-by: Blechd0se <alex.christ@hotmail.de>
PM: devfreq: Fix show available freqs

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Signed-off-by: Blechd0se <alex.christ@hotmail.de>
PM: devfreq: Always reflect a change of polling interval

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Signed-off-by: Blechd0se <alex.christ@hotmail.de>
PM: devfreq: Add sysfs nodes for devfreq governors

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Signed-off-by: Blechd0se <alex.christ@hotmail.de>
devfreq: fix merge derp.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Signed-off-by: Blechd0se <alex.christ@hotmail.de>