USB: serial: option: add Telit FN980 compositions

This patch adds the following Telit FN980 compositions:

0x1050: tty, adb, rmnet, tty, tty, tty, tty
0x1051: tty, adb, mbim, tty, tty, tty, tty
0x1052: rndis, tty, adb, tty, tty, tty, tty
0x1053: tty, adb, ecm, tty, tty, tty, tty

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>