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.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>