Merge branches 'acpi-scan', 'acpi-processor' and 'acpi-sysfs'

Merge an ACPI device enumeration update, ACPI processor driver updates,
and an ACPI sysfs-related code update for 6.18-rc1:

 - Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids[] so it is not
   regarded as real dependency (Hans de Goede)

 - Use ACPI_FREE() for freeing an ACPI object in description_show() in
   the ACPI sysfs-related code (Kaushlendra Kumar)

 - Fix memory leak in the ACPI processor idle driver registration error
   code path and optimize ACPI idle driver registration (Huisong Li,
   Rafael Wysocki)

 - Add module import namespace to the ACPI processor idle driver (Rafael
   Wysocki)

 - Eliminate static variable flat_state_cnt from the ACPI processor idle
   driver (Rafael Wysocki)

 - Release cpufreq policy references using __free() in the ACPI
   processor thremal driver (Zihuan Zhang)

 - Remove unused empty stubs of some functions and rearrange function
   declarations in a header file in the ACPI processor driver (Huisong
   Li)

 - Redefine two functions as void in the ACPI processor driver (Rafael
   Wysocki)

 - Do not expose global variable acpi_idle_driver in the ACPI processor
   driver (Huisong Li)

* acpi-scan:
  ACPI: scan: Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids[]

* acpi-processor:
  ACPI: processor: Do not expose global variable acpi_idle_driver
  ACPI: processor: idle: Redefine two functions as void
  ACPI: processor: Update cpuidle driver check in __acpi_processor_start()
  ACPI: processor: idle: Rearrange declarations in header file
  ACPI: processor: Remove unused empty stubs of some functions
  ACPI: processor: thermal: Release policy references using __free()
  ACPI: processor: idle: Fix function defined but not used warning
  ACPI: processor: idle: Eliminate static variable flat_state_cnt
  ACPI: processor: idle: Add module import namespace
  ACPI: processor: idle: Optimize ACPI idle driver registration
  ACPI: processor: idle: Fix memory leak when register cpuidle device failed

* acpi-sysfs:
  ACPI: sysfs: Use ACPI_FREE() for freeing an ACPI object