net/smc: Run patches also by RDMA ML

Commits for the SMC protocol usually get carried through the netdev
mailing list. Some portions use InfiniBand verbs that are discussed on
the RDMA mailing list. So run patches by that list too to increase the
likelihood that all interested parties can see them.

Signed-off-by: Gerd Bayer <gbayer@linux.ibm.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>