git revert f88bf36f08Revert "Revert "cpufreq: interactive: Modifying sync_freq implementation""

This reverts commit 174ad2d2ed8effb4ad5a60a7200d871fea309b43.
Revert "Revert "cpufreq: interactive: Fix null pointer dereference in interactive governor""

This reverts commit f88bf36f08b85ab98034652a1c96b92ded1b1841.
Revert "Revert "cpufreq: interactive: Use default min_sample_time if SDF is zero""

This reverts commit 3b8720ceef517060e7e9f5223eb576b77cc3ca9a.
Fix interactive