arm: kirkwood: iConnect : Add PCIe late init

- Add board_late_init function to enable pci_init

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>

board/iomega/iconnect/iconnect.c

@@ -92,3 +92,10 @@ int board_init(void)
 
 	return 0;
 }
+
+int board_late_init(void)
+{
+	/* Do late init to ensure successful enumeration of PCIe devices */
+	pci_init();
+	return 0;
+}