RDMA/hns: Only record vlan info for HIP08

Information about vlan is stored in GMV(GID/MAC/VLAN) table for HIP09, so
there is no need to copy it to address vector.

Link: https://lore.kernel.org/r/1605526408-6936-2-git-send-email-liweihang@huawei.com
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>