Revert "auto_hotplug: Import Changes from hells-Core"

This reverts commit fb887057757c67386d2523e8a7a21200436074c3.
Revert "ARM: add auto hotplug driver"

This reverts commit d0f3adc3ff5130a36005585c7b7ea9db527e8301.
msm: hotplug: Add basic hotplug driver file template
msm: hotplug: Get CPU load statistics
msm: hotplug: Print messages only with debug flag set
msm: hotplug: Stop the hotplug workqueue during suspend
msm: hotplug: Limit CPU freq to 702MHz dring suspend
msm: hotplug: Add spin lock to load stats function
msm: hotplug: Add simple hotplug logic
msm: hotplug: Add touchboost to hotplug function
msm: hotplug: Increase hotplug update rate
msm: hotplug: Add minimum uptime after hotplug
msm: hotplug: Handle cpu on- and offlining
msm: hotplug: Set down lock atomically
msm: hotplug: Add sysfs
msm: hotplug: Set target number of cpus based on current load
msm: hotplug: Offline/online cpus upon early suspend/late resume
Revert "msm: don't compile MSM_RUN_QUEUE_STATS."

This reverts commit daea7a77e7991e1b5d04c3f8121a0580df4fb7be.
defconfig: Add and enable MSM Hotplug
msm: hotplug: Make history size adjustable from userspace