[coreboot] looking for someone to help on coreboot port to visionfive2 board

[ron minnich]

during a recent RISE meeting, I conveyed the good news that Max and
9elements had released the SiFive unmatched port and it was upstreamed!

That was great. People seemed interested. Next request: Starfive
visionfive2.

Now, we do have an oreboot port, so there is a code base to reference.

If somebody would like to look at getting this board ported, it would be a
big help.