Revert "msm: do not compile rq_stats."

This reverts commit 2f5ceaef0f85580cd337f9af3a92e79928717474.
Revert "cpufreq: Save user policy min/max instead of policy min/max during hotplug"

This reverts commit 00137cfdff472c450a6edfcfcb15ad69b95b1587.