Power management and ACPI fixes for 3.10-rc2

- intel_pstate driver fixes and cleanups from Dirk Brandewie and
  Wei Yongjun.

- cpufreq fixes related to ARM big.LITTLE support and the
  cpufreq-cpu0 driver from Viresh Kumar.

- Assorted cpufreq fixes from Srivatsa S. Bhat, Borislav Petkov,
  Wolfram Sang, Alexander Shiyan, and Nishanth Menon.

- Assorted ACPI fixes from Catalin Marinas, Lan Tianyu, Alex Hung,
  Jan-Simon Möller, and Rafael J. Wysocki.

- Fix for a kfree() under spinlock in the PM core from Shuah Khan.

- PM documentation updates from Borislav Petkov and Zhang Rui.

/
Merge branch 'acpi-fixes'

* acpi-fixes:
  ACPI / scan: Fix memory leak on acpi_scan_init_hotplug() error path