Revert "cpufreq: cpu-boost: Introduce scheduler assisted load based syncs"

This reverts commit 861cff1d585cff8c148bda733d2dda5ae9625756.
Revert "cpufreq: cpu-boost: Introduce scheduler assisted load based syncs"

This reverts commit fe09122a61dd6c78044c0206fa1f04be7cd4d514.
Revert "cpufreq: cpu-boost: Re-issue boosts above minimum frequency"

This reverts commit dcd54f1d473c71c3b93e4b07e8a303612bc8e43a.