Revert "mako_hotplug: change unpluglimit"

This reverts commit 98f58f2c961edae32b112bf075017b1bc5af48ff.
Revert "mako_hotplug: fix a bug where all the cores would be left online if the min cpu would be >= CPUFREQ_UNPLUG_LIMIT"

This reverts commit 0531d61ab495a022d8d4961e7921147f639228ae.
Revert "mako_hotplug: remove bool"

This reverts commit 29cafb390ef1296011d06b8e642868cfa5290725.
Revert "mako_hotplug: improve the suspend/resume routines on the cpu frequency management."

This reverts commit 920fdedb99b55a9806a8dcb7ae4f33ede3011bb9.