[ACPI] don't complain about PCI root bridges without _SEG

There are lots of single-PCI-segment machines that don't
supply _SEG for the root bridges.  The PCI root bridge driver
silently assumes the segment to be zero in this case,
so glue.c shouldn't complain either.
Signed-off-by: NBjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: NLen Brown <len.brown@intel.com>

drivers/acpi/glue.c

@@ -170,9 +170,6 @@ find_pci_rootbridge(acpi_handle handle, u32 lvl, void *context, void **rv)
 	status = acpi_evaluate_integer(handle, METHOD_NAME__SEG, NULL, &seg);
 	if (status == AE_NOT_FOUND) {
 		/* Assume seg = 0 */
-		printk(KERN_INFO PREFIX
-		       "Assume root bridge [%s] segment is 0\n",
-		       (char *)buffer.pointer);
 		status = AE_OK;
 		seg = 0;
 	}