Merge tag 'acpi/iort-for-v4.17' of...

Merge tag 'acpi/iort-for-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux into aarch64/for-next/core

Three ACPI IORT clean-up patches aimed at v4.17 release cycle:

- Removal of IORT linker script entry re-introduced by mistake by clocksource
  drivers refactoring (J.He)
- Two ACPICA guards removal of previously introduced guards to prevent
  ACPICA<->kernel patches dependencies (L.Pieralisi)