RDMA/mlx5: Verify that QP is created with RQ or SQ

RDMA/mlx5: Verify that QP is created with RQ or SQ

commit 0eacc574aae7300bf46c10c7116c3ba5825505b7 upstream.

RAW packet QP and underlay QP must be created with either
RQ or SQ, check that.

Fixes: e126ba97dba9 ("mlx5: Add driver for Mellanox Connect-IB adapters")
Link: https://lore.kernel.org/r/20200427154636.381474-37-leon@kernel.org
Signed-off-by: Aharon Landau <aharonl@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>