Merge branches 'acpi-x86', 'acpi-video', 'acpi-apei' and 'acpi-misc'

Merge x86-specific ACPI changes, an ACPI backlight driver change, ACPI
APEI change and miscellaneous ACPI-related changes for 6.9-rc1:

 - Add DELL0501 handling to acpi_quirk_skip_serdev_enumeration() and
   make that function generic (Hans de Goede).

 - Make the ACPI backlight code handle fetching EDID that is longer than
   256 bytes (Mario Limonciello).

 - Skip initialization of GHES_ASSIST structures for Machine Check
   Architecture in APEI (Avadhut Naik).

 - Convert several plaform drivers in the ACPI subsystem to using a
   remove callback that returns void (Uwe Kleine-König).

 - Drop the long-deprecated custom_method debugfs interface that is
   problematic from the security standpoint (Rafael Wysocki).

 - Use %pe in a couple of places in the ACPI code for easier error
   decoding (Onkarnath).

* acpi-x86:
  ACPI: x86: Add DELL0501 handling to acpi_quirk_skip_serdev_enumeration()
  ACPI: x86: Move acpi_quirk_skip_serdev_enumeration() out of CONFIG_X86_ANDROID_TABLETS

* acpi-video:
  ACPI: video: Handle fetching EDID that is longer than 256 bytes

* acpi-apei:
  ACPI: APEI: Skip initialization of GHES_ASSIST structures for Machine Check Architecture
  ACPI: APEI: GHES: Convert to platform remove callback returning void

* acpi-misc:
  ACPI: pfr_update: Convert to platform remove callback returning void
  ACPI: pfr_telemetry: Convert to platform remove callback returning void
  ACPI: fan: Convert to platform remove callback returning void
  ACPI: GED: Convert to platform remove callback returning void
  ACPI: DPTF: Convert to platform remove callback returning void
  ACPI: AGDI: Convert to platform remove callback returning void
  ACPI: TAD: Convert to platform remove callback returning void
  ACPI: Drop the custom_method debugfs interface
  ACPI: use %pe for better readability of errors while printing