pci: add support for board_pci_fixup_dev function

Some board-level drivers may wish to have per-device fixup functions
for PCI devices.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 4fd9c53..28859f3 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -648,6 +648,10 @@
 		pci_hose_read_config_word(hose, dev, PCI_DEVICE_ID, &device);
 		pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
 
+#ifdef CONFIG_PCI_FIXUP_DEV
+		board_pci_fixup_dev(hose, dev, vendor, device, class);
+#endif
+
 #ifdef CONFIG_PCI_SCAN_SHOW
 		indent++;