If couldn't find 1284DeviceID, creates one with manufacturer + model
If couldn't find 1284DeviceID, creates one with manufacturer + model

This is probably wrong [1] but, as I found many PPDs which 1284DeviceID
is exactly this, I thought it was better than nothing.

[1] http://www.undocprint.org/formats/communication_protocols/ieee_1284#ieee_1284_device_id

vitorbaptista/pyppd