nvme.h: add RTD3R, RTD3E and OAES fields

These have been added in NVMe 1.2 and we'll need at least oaes for the
NVMe target driver.
Reviewed-by: NSagi Grimberg <sagi@grimberg.me>
Reviewed-by: NJay Freyensee <james.p.freyensee@intel.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NKeith Busch <keith.busch@intel.com>
Signed-off-by: NJens Axboe <axboe@fb.com>

include/linux/nvme.h

@@ -107,7 +107,10 @@ struct nvme_id_ctrl {
 	__u8			mdts;
 	__le16			cntlid;
 	__le32			ver;
-	__u8			rsvd84[172];
+	__le32			rtd3r;
+	__le32			rtd3e;
+	__le32			oaes;
+	__u8			rsvd96[160];
 	__le16			oacs;
 	__u8			acl;
 	__u8			aerl;