Revert "sched: fix OOPS when build_sched_domains percpu allocation fails"

This reverts commit 9c5a9dd0d82cd9eedad9baf64a4fa66c4ba9b9f4.
Revert "cpufreq: pegasusq: Change the calculation of target frequency"

This reverts commit 38d83413fc6e8b0d063eb9264a37da110928a641.