The words "aloha" and "mahalo" floated through the air in a steady rhythm as the crowd filtered past the ordering station at L&L Hawaiian Barbecue in the Carson Mall, picking from a plethora of menu choices.It was the third full day the eatery was open to the public, and the stream of state workers walking across Stewart Street to sample the unique cuisine keeps growing by the day. "I don't know if we've seen the full force of the crowd from across the street yet, or the catering and the take-out business," said Al Burgos, who opened the restaurant with …