Revert "improve memcopy/memmove"

This reverts commit 601f5b98cbe46fa733f4c1b73b3239a81215b630.
Revert "ondemand: set FREQUENCY_DOWN_DIFFERENTIAL 10->20"

This reverts commit 573f61ab9ea14691eb36bffb9ab759df3fd1d4bd.
Revert "RCU: Joe's RCU"

This reverts commit 9e3f3a8aeaafd1a52daaa2f6b1147adbe30cdb6c.
Revert "lower hotplug TRANS_LOAD_H/L"

This reverts commit 0fde3f3af88189abc4a798291021b6143f8d68f1.
Revert "enable LEGACY_HOTPLUG_POLICY"

This reverts commit 21a9c2a5b412bbb82641bb9722f8facc28723858.
Revert "adjust pm-hotplug.c to gokhanmoral version, slightly raise thresholds, remove unused governor code"

This reverts commit 3627f9a9e31f087667aec9e3307dd9dfb9117593.
Revert "lower MALI_GPU_UTILIZATION_TIMEOUT, testing. Thanks to GM/dorimanx for this"

This reverts commit 5633d81635df71f36a23649963512094ca17af2b.