pm+acpi-for-3.8-rc5

* Two cpuidle initialization fixes from Konrad Rzeszutek Wilk.

* cpufreq regression fixes for AMD processors from Borislav Petkov,
  Stefan Bader, and Matthew Garrett.

* ACPI cpufreq fix from Thomas Schlichter.

* cpufreq and devfreq fixes related to incorrect usage of operating
  performance points (OPP) framework and RCU from Nishanth Menon.

* APEI workaround for incorrect BIOS information from Lans Zhang.

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