USB: serial: option: add Telit FN980 composition 0x1055

Add the following Telit FN980 composition:

0x1055: tty, adb, tty, tty, tty, tty

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Link: https://lore.kernel.org/r/20201103124425.12940-1-dnlplm@gmail.com


Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>