In modern Poky the facade is gone and the data dictionary needs
to be accessed directly. This commit is catching up with it. It
was build tested on dora as well. I have not checked if it is
changing the checksums of a dora build.
* add interface for connection to Inmarsat
* remove 'br0' and work directly with 'eth2' instead, to avoid bridges
in vlans of bridges
* bridge the video LAN also into the backbone (for later break-out)