RDMA/hns: Fix spelling mistakes of original

'orignal' should be 'original'.

Fixes: 9a443537 ("IB/hns: Add driver files for hns RoCE driver")
Link: https://lore.kernel.org/r/1624011020-16992-11-git-send-email-liweihang@huawei.comSigned-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/hns/hns_roce_device.h

@@ -337,7 +337,7 @@ struct hns_roce_mw {
 
 struct hns_roce_mr {
 	struct ib_mr		ibmr;
-	u64			iova; /* MR's virtual orignal addr */
+	u64			iova; /* MR's virtual original addr */
 	u64			size; /* Address range of MR */
 	u32			key; /* Key of MR */
 	u32			pd;   /* PD num of MR */