ACPI and power management fixes for 3.13-rc8

- Recent commits modifying the lists of C-states in the intel_idle
  driver introduced bugs leading to crashes on some systems.  Two
  fixes from Jiang Liu.

- The ACPI AC driver should receive all types of notifications, but
  recent change made it ignore some of them.  Fix from Alexander Mezin.

- intel_pstate's validity checks for MSRs it depends on are not
  sufficient to catch the lack of support in nested KVM setups, so
  they are extended to cover that case.  From Dirk Brandewie.

- NEC LZ750/LS has a botched up _BIX method in its ACPI tables, so our
  ACPI battery driver needs a quirk for it.  From Lan Tianyu.

- The tpm_ppi driver sometimes leaks memory allocated by acpi_get_name().
  Fix from Jiang Liu.

/
Merge branch 'pm-cpuidle'

* pm-cpuidle:
  intel_idle: close avn_cstates array with correct marker
  Revert "intel_idle: mark states tables with __initdata tag"