USB: serial: option: add Telit LE910R1 compositions

commit cfc4442c642d568014474b6718ccf65dc7ca6099 upstream.

Add support for the following Telit LE910R1 compositions:

0x701a: rndis, tty, tty, tty
0x701b: ecm, tty, tty, tty
0x9201: tty

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Link: https://lore.kernel.org/r/20220218134552.4051-1-dnlplm@gmail.com


Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>