Merge branches 'pm-sleep', 'pm-core', 'pm-qos' and 'powercap' into linux-next

* pm-sleep:
  PM: sleep: Add helpers to allow a device to remain powered-on
  PM: hibernate: don't store zero pages in the image file

* pm-core:
  PM: runtime: Remove unsued extern declaration of pm_runtime_update_max_time_suspended()

* pm-qos:
  PM: QoS: Add check to make sure CPU latency is non-negative

* powercap:
  powercap: intel_rapl: Optimize rp->domains memory allocation
  powercap: arm_scmi: Remove recursion while parsing zones