We used wrong shifts when set qp_attr->qp_access_flag,
this patch exchange V2_QP_RRE_S and V2_QP_RWE_S to fix it.

Fixes: 2a3d923f ("RDMA/hns: Replace magic numbers with #defines")
Signed-off-by: NWeihang Li <liweihang@hisilicon.com>
Signed-off-by: NLijun Ou <oulijun@huawei.com>
Link: https://lore.kernel.org/r/1566393276-42555-10-git-send-email-oulijun@huawei.comSigned-off-by: NDoug Ledford <dledford@redhat.com>