Merge branches 'acpi-battery' and 'acpi-misc'

Merge ACPI battery driver changes and a generic ACPI watchdog device
driver change for 6.20-rc1/7.0-rc1:

 - Convert the generic ACPI battery driver to a proper platform driver
   using struct platform_driver for device binding (Rafael Wysocki)

 - Fix incorrect charging status when current is zero in the generic
   ACPI battery driver (Ata İlhan Köktürk)

 - Use LIST_HEAD() for initializing a stack-allocated list in the
   generic ACPI watchdog device driver (Can Peng)

* acpi-battery:
  ACPI: battery: fix incorrect charging status when current is zero
  ACPI: battery: Convert the driver to a platform one
  ACPI: battery: Reduce code duplication related to cleanup
  ACPI: battery: Adjust event notification routine

* acpi-misc:
  ACPI: acpi_watchdog: use LIST_HEAD for stack-allocated list