Revert "sched: Call the notify_on_migrate notifier chain for wakeups as well"

This reverts commit 9a5284219ac3dec5aa238164dd46d7afb3668e03.
Revert "sched: window-based load stats for tasks"

This reverts commit 9781e1e57f36749642a8d3e4165af0f0998ac5d0.
Revert "sched: Make scheduler aware of cpu frequency state"

This reverts commit e3694f7ce94f373bb90f720040bccea3a03a63b6.
Revert "cpufreq: cpu-boost: Introduce scheduler assisted load based syncs"

This reverts commit 8e267c8fef93582f8d849bdfd651c32003e00486.
Revert "cpufreq: cpu-boost: Handle wakeup hints received for foreground tasks"

This reverts commit 9a6ef07783f57dd4f8b13f79a25054fcbfc0d320.