Merge branches 'acpi-soc', 'acpi-video' and 'acpi-apei'

Merge ACPI SoC drivers changes, ACPI backlight driver changes and APEI
changes for 5.18-rc1:

 - Make the ACPI driver for Intel SoCs (LPSS) let the SPI driver know
   the exact type of the controller (Andy Shevchenko).

 - Force native backlight mode on Clevo NL5xRU and NL5xNU (Werner
   Sembach).

 - Fix return value of __setup handlers in the APEI code (Randy
   Dunlap).

 - Add Arm Generic Diagnostic Dump and Reset device driver (Ilkka
   Koskinen).

 - Limit printable size of BERT table data (Darren Hart).

 - Fix up HEST and GHES initialization (Shuai Xue).

* acpi-soc:
  ACPI: LPSS: Provide an SSP type to the driver
  ACPI: LPSS: Constify properties member in struct lpss_device_desc
  ACPI: platform: Constify properties parameter in acpi_create_platform_device()

* acpi-video:
  ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU

* acpi-apei:
  ACPI: AGDI: Add driver for Arm Generic Diagnostic Dump and Reset device
  ACPI/APEI: Limit printable size of BERT table data
  ACPI: APEI: fix return value of __setup handlers
  ACPI: APEI: rename ghes_init() with an "acpi_" prefix
  ACPI: APEI: explicit init of HEST and GHES in apci_init()