Merge tag 'acpi-arm64-for-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'acpi-arm64-for-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux into for-next/core

ACPI ARM64 specific changes for v4.12.

Patches contain:

- IORT kernel interface misc clean-ups
- IORT id mapping interface refactoring in preparation for platform
  MSI (IORT named components -> GIC ITS mappings) devid mapping code
- IORT id mapping implementation for named components nodes to ITS nodes,
  in order to provide the kernel with a firmware interface to map
  platform devices devids to GIC ITS components

* tag 'acpi-arm64-for-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux:
  ACPI: platform: setup MSI domain for ACPI based platform device
  ACPI: platform-msi: retrieve devid from IORT
  ACPI/IORT: Introduce iort_node_map_platform_id() to retrieve dev id
  ACPI/IORT: Rename iort_node_map_rid() to make it generic
  ACPI/IORT: Rework iort_match_node_callback() return value handling
  ACPI/IORT: Add missing comment for iort_dev_find_its_id()
  ACPI/IORT: Fix the indentation in iort_scan_node()