Revert "msm: hotplug: Check down lock for lowest load cpu"

This reverts commit 36bff732962c4fb9dd79bc91f1115439984ca3fc.
Revert "msm: hotplug: Add io_is_busy interface"

This reverts commit b5255ec45afe6f72f264c6be46ce86e6b00a68f6.
Revert "msm: hotplug: Update default fast_lane_load"

This reverts commit a457487830c83b4133cf40c88a784b5746825221.
Revert "msm: hotplug: Fix another derp"

This reverts commit 2615e4fa2ab3b78c11edb0056d6ac82a10250ac2.
Revert "msm: hotplug: Use load dependent update rates"

This reverts commit 9862c3d693b9f776b4d8b0645ab0051efe9756df.
Revert "msm: hotplug: Readd suspend max cpus and frequency options"

This reverts commit a189eb0f49ecec3747cfdf0efdb8d0be43aae397.
Revert "msm: hotplug: Remove the redundant iowait check"

This reverts commit e4639e37371ca56618c561d1d43789b8b16ec116.
Revert "msm: hotplug: On- and offline cpus only when enabled"

This reverts commit 1f1bc97c00486f744c3f188a703b6f5109916afa.
Revert "msm: hotplug: Underp input checks"

This reverts commit f16bf94fd63461d9b9aa56a8c01703c1761291ee.