Revert "so much mess"

This reverts commit 1443cb1fe132b1c955c04e483e3368f6f58b7011.
Revert "cpufreq: add generic get_cpuidle_time to the cpufreq headers so that …"

This reverts commit 4bdb62a719f7dfaee0acbe7a46181fb60fd2b361.
Revert "cpufreq: Add cpu utilization statistics to aid decisions made by user…"

This reverts commit 72c311e6ee95d45f399514a3076597213a5f6fe9.
Revert "Interactive governor from @franciscofranco"

This reverts commit 0c8345e67053fb8a08594088ed1d04eb70f6b826.
Little FIx