RDMA/hns: Enable the cmd mask of uverbs to create and destroy AH

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4NI61

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If the corresponding bit is not set, the user will not be able to
create AH.

Fixes: 9a443537 ("IB/hns: Add driver files for hns RoCE driver")
Signed-off-by: NWenpeng Liang <liangwenpeng@huawei.com>
sigend-off-by: NGuofeng Yue <yueguofeng@hisilicon.com>
Reviewed-by: NYangyang Li <liyangyang20@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

drivers/infiniband/hw/hns/hns_roce_main.c

@@ -519,7 +519,9 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
 		(1ULL << IB_USER_VERBS_CMD_CREATE_QP) |
 		(1ULL << IB_USER_VERBS_CMD_MODIFY_QP) |
 		(1ULL << IB_USER_VERBS_CMD_QUERY_QP) |
-		(1ULL << IB_USER_VERBS_CMD_DESTROY_QP);
+		(1ULL << IB_USER_VERBS_CMD_DESTROY_QP) |
+		(1ULL << IB_USER_VERBS_CMD_CREATE_AH) |
+		(1ULL << IB_USER_VERBS_CMD_DESTROY_AH);
 
 	ib_dev->uverbs_ex_cmd_mask |= (1ULL << IB_USER_VERBS_EX_CMD_MODIFY_CQ);