net/mlx5: Fix modify_cq_in alignment

Fix modify_cq_in alignment to match the device specification.
After this fix the 'cq_umem_valid' field will be in the right offset.

Cc: <[email protected]> # 4.19
Fixes: bd37197 ("net/mlx5: Update mlx5_ifc with DEVX UID bits")
Signed-off-by: Edward Srouji <[email protected]>
Reviewed-by: Yishai Hadas <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>

Author: EdwardSro

include/linux/mlx5/mlx5_ifc.h

@@ -5975,10 +5975,12 @@ struct mlx5_ifc_modify_cq_in_bits {
 
 	struct mlx5_ifc_cqc_bits cq_context;
 
-	u8         reserved_at_280[0x40];
+	u8         reserved_at_280[0x60];
 
 	u8         cq_umem_valid[0x1];
-	u8         reserved_at_2c1[0x5bf];
+	u8         reserved_at_2e1[0x1f];
+
+	u8         reserved_at_300[0x580];
 
 	u8         pas[0][0x40];
 };