net: usb: qmi_wwan: add Telit 0x1060 composition

This patch adds support for Telit LN920 0x1060 composition

0x1060: tty, adb, rmnet, tty, tty, tty, tty

Signed-off-by: Carlo Lobrano <c.lobrano@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>