IB/opa_vnic: Rebranding of OPA VNIC driver to Cornelis Networks

Changes instances of Intel to Cornelis in identifying strings

Link: https://lore.kernel.org/r/20211028124611.26694.71239.stgit@awfm-01.cornelisnetworks.com


Signed-off-by: Scott Breyer <scott.breyer@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>