!1488 RDMA/hns: Remove unnecessary QP type checks

Merge Pull Request from: @stinft 
 
https://gitee.com/openeuler/kernel/issues/I7MIUU 
 
Link:https://gitee.com/openeuler/kernel/pulls/1488

 

Reviewed-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>