mpdec: FIX BUG#27

Unplugging a boosted CPU will cause it to come back with
the boosted minimum frequency and stay on it.
(it gets stuck on boost)

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
mpdec: if !scroff_single_core unboost all cpus while suspending

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
mpdec: fix missing log message on resume if !scroff_single_core

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
Revert "cpufreq: break earlier if target_freq is equal to current freq. Also fetch a fix from @imoseyon to update other cpuX nodes when cpu0 gets updated (max/min/gov)."

This reverts commit 1da708ce4601e9fd280d552906c9c11daa9cd92d.
cpufreq: Break out early if freq equals to target_freq

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
hells_defconfig: hC-b53-CM