Revert "intelli_plug: Optimize cpu_down and stop butchering"

This reverts commit 60d9f7f865bf7cbaef46cea71603e1e70627dc8a.
Revert "Fix a derp"

This reverts commit 2a6f011e305f0598f42d16d59610b7a6cf2cbe0f.
Revert "Revert "intelli_plug: Optimize cpu_down and stop butchering""

This reverts commit 87841dfdd53c40203a2ce3016f9539dc3a6c3238.
Revert "Enable intelli-hotplug"

This reverts commit 0f4a4f85b82079b3de0c0967fedf7488612ecebd.
Revert "Squashed neobuddy intelli_plug 5.0"

This reverts commit 95486b094be6682ac29185f92e5708788428d120.