Now that there is a consumer board available, lets drop source-only so that
buildbots provide official images.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Add a new microchipsw target aimed add supporting Microchip switch
SoC-s.
Start by supporting LAN969x SoC-s as the first subtarget.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>