Merge branches 'acpica', 'acpi-osl' and 'acpi-tables'

Merge branches 'acpica', 'acpi-osl' and 'acpi-tables'

Merge ACPICA updates, an ACPI OS service layer (OSL) update and
assorted updates related to parsing ACPI tables for 7.1-rc1:

 - Update maintainers information regarding ACPICA (Rafael Wysocki)

 - Replace strncpy() with strscpy_pad() in acpi_ut_safe_strncpy() (Kees
   Cook)

 - Trigger an ordered system power off after encountering a fatal error
   operator in AML (Armin Wolf)

 - Enable ACPI FPDT parsing on LoongArch (Xi Ruoyao)

 - Remove the temporary stop-gap acpi_pptt_cache_v1_full structure from
   the ACPI PPTT parser (Ben Horgan)

 - Add support for exposing ACPI FPDT subtables FBPT and S3PT (Nate
   DeSimone)

* acpica:
  ACPICA: Update maintainers information
  ACPICA: Replace strncpy() with strscpy_pad() in acpi_ut_safe_strncpy()

* acpi-osl:
  ACPI: OSL: Poweroff when encountering a fatal ACPI error

* acpi-tables:
  ACPI: tables: Enable FPDT on LoongArch
  Documentation: ABI: add FBPT and S3PT entries to sysfs-firmware-acpi
  ACPI: FPDT: expose FBPT and S3PT subtables via sysfs
  ACPI: PPTT: Remove duplicate structure, acpi_pptt_cache_v1_full