Merge tag 'fix-ia64-build-for-v6.6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/ardb/linux

Merge an ia64 ACPI build fix for v6.6 from Ard Biesheuvel:

"Build fix for Itanium/ia64:

 - provide dummy implementation of acpi_proc_quirk_mwait_check() which
   was moved out of generic code into arch/x86, breaking the ia64 build"

* tag 'fix-ia64-build-for-v6.6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/ardb/linux:
  acpi: Provide ia64 dummy implementation of acpi_proc_quirk_mwait_check()

Author: rafaeljw

arch/ia64/kernel/acpi.c

@@ -907,3 +907,7 @@ EXPORT_SYMBOL(acpi_unregister_ioapic);
  * TBD when IA64 starts to support suspend...
  */
 int acpi_suspend_lowlevel(void) { return 0; }
+
+void acpi_proc_quirk_mwait_check(void)
+{
+}