License change for obmc-ikvm

[Eddie James]

Hi,

We're planning to change the license for obmc-ikvm from Apache 2 to GPL 
2. The change is up on gerrit for review here: 
https://gerrit.openbmc-project.xyz/#/c/openbmc/obmc-ikvm/+/18974/

I've added all contributors to review, but anyone else feel free to 
review there or reply to this thread.

Thanks!

Eddie