Merge branches 'acpi-cppc', 'acpi-misc', 'acpi-battery' and 'acpi-ac'

Merge branches 'acpi-cppc', 'acpi-misc', 'acpi-battery' and 'acpi-ac'

* acpi-cppc:
  mailbox: PCC: erroneous error message when parsing ACPI PCCT
  ACPI / CPPC: Fix invalid PCC channel status errors
  ACPI / CPPC: Document CPPC sysfs interface
  cpufreq / CPPC: Support for CPPC v3
  ACPI / CPPC: Check for valid PCC subspace only if PCC is used
  ACPI / CPPC: Add support for CPPC v3

* acpi-misc:
  ACPI: Add missing prototype_for arch_post_acpi_subsys_init()
  ACPI: add missing newline to printk

* acpi-battery:
  ACPI / battery: Add quirk to avoid checking for PMIC with native driver
  ACPI / battery: Ignore AC state in handle_discharging on systems where it is broken
  ACPI / battery: Add handling for devices which wrongly report discharging state
  ACPI / battery: Remove initializer for unused ident dmi_system_id
  ACPI / AC: Remove initializer for unused ident dmi_system_id

* acpi-ac:
  ACPI / AC: Add quirk to avoid checking for PMIC with native driver