RDMA/hns: Remove unsupported QP types

The hns ROCEE does not support UC QP currently.

Link: https://lore.kernel.org/r/1617354454-47840-7-git-send-email-liweihang@huawei.com


Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>