Disney released a behind-the-scenes photo from the set of the long-awaited film, due out next year. Production on the long-awaited sequel to 2003′s “Freaky Friday,” starring Jamie Lee Curtis and Lindsay Lohan, is officially underway. On Monday, Disney unveiled a behind-the-scenes photo from the set of “Freaky Friday 2,” showing Curtis and Lohan in character as body-swapping mother-daughter duo Tess …