Merge branches 'acpi-thermal' and 'acpi-button'

Merge branches 'acpi-thermal' and 'acpi-button'

Merge ACPI thermal driver cleanups and ACPI button drivers rework for
6.5-rc1:

 - Clean up the ACPI thermal driver and drop some dead or otherwise
   unneded code from it (Rafael Wysocki).

 - Rework the handling of notifications in the ACPI button drivers so
   as to allow the common notification handling code for devices to be
   simplified (Rafael Wysocki).

* acpi-thermal:
  ACPI: thermal: Drop struct acpi_thermal_flags
  ACPI: thermal: Drop struct acpi_thermal_state
  ACPI: thermal: Eliminate struct acpi_thermal_state_flags
  ACPI: thermal: Move acpi_thermal_driver definition
  ACPI: thermal: Move symbol definitions to one place
  ACPI: thermal: Drop redundant ACPI_TRIPS_REFRESH_DEVICES symbol
  ACPI: thermal: Use BIT() macro for defining flags

* acpi-button:
  ACPI: bus: Simplify installation and removal of notify callback
  ACPI: tiny-power-button: Eliminate the driver notify callback
  ACPI: button: Use different notify handlers for lid and buttons
  ACPI: button: Eliminate the driver notify callback