usb: host: xhci-plat: fix of_table.cocci warnings

Make sure (of/i2c/platform)_device_id tables are NULL terminated

Generated by: scripts/coccinelle/misc/of_table.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 3aede6e..5c15e9b 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -116,6 +116,7 @@
 		.compatible = "renesas,rcar-gen3-xhci",
 		.data = &xhci_plat_renesas_rcar_gen3,
 	},
+	{},
 };
 MODULE_DEVICE_TABLE(of, usb_xhci_of_match);
 #endif