Merge branches 'pm-cpuidle' and 'pm-cpufreq'

* pm-cpuidle:
  cpuidle: governor: Add new governors to cpuidle_governors again
  cpuidle: menu: Avoid overflows when computing variance

* pm-cpufreq:
  cpufreq: intel_pstate: Fix up iowait_boost computation
  cpufreq: pxa2xx: remove incorrect __init annotation
  cpufreq: Improve kerneldoc comments for cpufreq_cpu_get/put()