virtio: Replace DEFINE_PCI_DEVICE_TABLE macro use

We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet
kernel coding style guidelines. This issue was reported by checkpatch.
Signed-off-by: NBenoit Taine <benoit.taine@lip6.fr>
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>

drivers/virtio/virtio_pci.c

@@ -91,7 +91,7 @@ struct virtio_pci_vq_info
 };
 
 /* Qumranet donated their vendor ID for devices 0x1000 thru 0x10FF. */
-static DEFINE_PCI_DEVICE_TABLE(virtio_pci_id_table) = {
+static const struct pci_device_id virtio_pci_id_table[] = {
 	{ PCI_DEVICE(0x1af4, PCI_ANY_ID) },
 	{ 0 }
 };