qmi_wwan: Added support for Gemalto's Cinterion PHxx WWAN interface

qmi_wwan: Added support for Gemalto's Cinterion PHxx WWAN interface

Added support for Gemalto's Cinterion PHxx WWAN interfaces
by adding QMI_FIXED_INTF with Cinterion's VID and PID.

PHxx can have:
2 RmNet Interfaces (PID 0x0082) or
1 RmNet + 1 USB Audio interface (PID 0x0083).

Signed-off-by: Hans-Christoph Schemmel <hans-christoph.schemmel@gemalto.com>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>