HONOLULU, Hawaii (Reuters) - If Oracle billionaire CEO Larry Ellison has his way, the Hawaiian island of Lanai will be transformed into a model for environmentally sustainable enterprise, a prospect that has excited some residents of the tropical paradise. Ellison bought 98 percent of the 141-square-mile (365-sq-km) Lanai from billionaire David Murdock in June for an undisclosed price. Ellison’s L