net: usb: qmi_wwan: add Telit 0x103a composition

[ Upstream commit e103ba33

 ]

Add the following Telit LE910C4-WWX composition:

0x103a: rmnet

Signed-off-by: Enrico Sau <enrico.sau@gmail.com>
Acked-by: Bjørn Mork <bjorn@mork.no>
Link: https://lore.kernel.org/r/20221115105859.14324-1-enrico.sau@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>