Revert "ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp"

This reverts commit 99ff8a23357c7d0b3963e053df70c1c52ef74338.
Revert "timer: hrtimer: Don't check idle_cpu() before calling get_nohz_timer_target()"

This reverts commit 37e46db1efbc993dbbec197a504989dc2b7504f8.
Revert "sched: Create sched_select_non_idle_cpu() to give preferred CPU for power saving"

This reverts commit d0760f0c80c8bc6423d2dc34b7a57f4ecd42b1eb.
Merge branch 'test' into weekly