Revert "cpufreq: Add a sync limit to cpu-boost"

This reverts commit db4b976d3deed4b03938f6f804a8ab18d21fe0a4.
Revert "cpufreq: Add cpu-boost driver"

This reverts commit ad9dc45a57ade8df0b5e0c708292030f8c2ff335.
SmittyV