[IA64] move ACPI IOSAPIC locality domain mapping from pci.c to acpi.c

Move acpi_map_iosapics() from pci.c to acpi.c, since it doesn't
have anything to do with PCI.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2 files changed