Apple Original Films will make an animated feature adaptation of the popular children’s book “Little Santa.” The project will be directed by Peter Baynton, who recently landed an Academy Award for Apple’s animated short “The Boy the Mole, the Fox and the Horse.” The film will feature original songs from Oscar and Grammy-winning songwriter, comedian, actor and writer Bret McKenzie , who is best known for his work on “ Flight of the Conchords ,” and a script from Martin Hynes, who co-wrote the