Merge branches 'acpi-battery', 'acpi-doc' and 'acpi-pmic'

Merge branches 'acpi-battery', 'acpi-doc' and 'acpi-pmic'

* acpi-battery:
  Revert "ACPI: battery: Add the ThinkPad "Not Charging" quirk"
  ACPI: battery: do not export degraded capacity values over 100
  ACPI: battery: make function __battery_hook_unregister() static
  ACPI: battery: Add the ThinkPad "Not Charging" quirk
  thinkpad_acpi: Add support for battery thresholds
  power: add to_power_supply macro to the API
  battery: Add the battery hooking API

* acpi-doc:
  ACPI: sysfs: Update device object sysfs documentation

* acpi-pmic:
  ACPI / PMIC: Replace license boilerplate with SPDX license identifier