usb: typec: add missing MODULE_DEVICE_TABLE() to stusb160x

When stusb160x driver is built as a module, no modalias information is
available, and it prevents the module to be loaded by udev.
Add MODULE_DEVICE_TABLE() to fix this issue.

Fixes: da0cb631 ("usb: typec: add support for STUSB160x Type-C controller family")
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Link: https://lore.kernel.org/r/20201028151703.31195-1-amelie.delaunay@st.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/typec/stusb160x.c

@@ -633,6 +633,7 @@ static const struct of_device_id stusb160x_of_match[] = {
 	{ .compatible = "st,stusb1600", .data = &stusb1600_regmap_config},
 	{},
 };
+MODULE_DEVICE_TABLE(of, stusb160x_of_match);
 
 static int stusb160x_probe(struct i2c_client *client)
 {