Add MODULE_DEVICE_TABLE() so ioatdma module is autoloaded

The ioatdma module is missing aliases for the PCI devices it supports,
so it is not autoloaded on boot.  Add a MODULE_DEVICE_TABLE() to get
these aliases.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

drivers/dma/ioat/pci.c

@@ -73,6 +73,7 @@ static struct pci_device_id ioat_pci_tbl[] = {
 
 	{ 0, }
 };
+MODULE_DEVICE_TABLE(pci, ioat_pci_tbl);
 
 static int __devinit ioat_pci_probe(struct pci_dev *pdev,
 				    const struct pci_device_id *id);