There is no need to have separate user and kernel software versions. There
is a single software that the kernel is compatible with.

Also remove the notion of a "kernel type" that is long since deprecated.

Link: https://lore.kernel.org/r/20220520183722.48973.60262.stgit@awfm-01.cornelisnetworks.comSigned-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>