When “9-1-1” returns this fall, there’s going to be a new lady taking all the emergency calls Ryan Murphy can dream up, and her name is Jennifer Love Hewitt — err, Maddie. During the Television Critics Association press tour Thursday, Hewitt joined her new co-stars to discuss joining the Fox drama for its second season, after leading lady Connie Britton’s made her series exit at the end of her one-year deal — and took 911 operator Abby with her.