mako_hotplug: small fix to make sure we don't try to cpu_up(x) if x is alread online.

Change-Id: I9f2f65b04140ea74363639fbd61545d6e3e30b18
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
mako_hotplug: clean-up

* clean up the store functions using proper and modern kstrtoul

Change-Id: I258f539b37945c817a71ddd6a1371832d9d812eb
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
mako_hotplug: bugfixing

* fix a bug where cpu_smash()->cpus_cpufreq_work()->cpus_offline_work()
was being called every 100ms

Change-Id: I07fa9b95b77994bd36ba9cd3e8c93298ea42bfff
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>