Add support for Google devices that export simple serial
interfaces using the vendor specific SubClass/Protocol pair
0x50/0x01.
Signed-off-by: NAnton Staaf <robotboy@chromium.org>
Reviewed-by: NBenson Leung <bleung@chromium.org>
[johan: move id entries and update Kconfig]
Signed-off-by: NJohan Hovold <johan@kernel.org>