IB/mlx4: Move mlx4_uverbs_ex_query_device_resp to include/uapi/

This struct is involved in the user API for mlx4 and should not be hidden
inside a driver header file.

Fixes: 09d208b258 ("IB/mlx4: Add report for RSS capabilities by vendor channel")
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/mlx4/mlx4_ib.h

@@ -645,20 +645,6 @@ enum query_device_resp_mask {
 	QUERY_DEVICE_RESP_MASK_TIMESTAMP = 1UL << 0,
 };
 
-struct mlx4_ib_rss_caps {
-	__u64 rx_hash_fields_mask; /* enum mlx4_rx_hash_fields */
-	__u8 rx_hash_function; /* enum mlx4_rx_hash_function_flags */
-	__u8 reserved[7];
-};
-
-struct mlx4_uverbs_ex_query_device_resp {
-	__u32			comp_mask;
-	__u32			response_length;
-	__u64			hca_core_clock_offset;
-	__u32			max_inl_recv_sz;
-	struct mlx4_ib_rss_caps	rss_caps;
-};
-
 static inline struct mlx4_ib_dev *to_mdev(struct ib_device *ibdev)
 {
 	return container_of(ibdev, struct mlx4_ib_dev, ib_dev);