net/mlx5: FWTrace: Add missing space

Missing space at the end of a comment line, add it.
Signed-off-by: Hu Haowen <xianfengting221@163.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c

@@ -676,7 +676,7 @@ static void mlx5_fw_tracer_handle_traces(struct work_struct *work)
 	block_count = tracer->buff.size / TRACER_BLOCK_SIZE_BYTE;
 	start_offset = tracer->buff.consumer_index * TRACER_BLOCK_SIZE_BYTE;
 
-	/* Copy the block to local buffer to avoid HW override while being processed*/
+	/* Copy the block to local buffer to avoid HW override while being processed */
 	memcpy(tmp_trace_block, tracer->buff.log_buf + start_offset,
 	       TRACER_BLOCK_SIZE_BYTE);