Actually, if you read the statement, it never DID say that it was going to become a film...
“We all want this first and foremost to enjoy life as a book...No one’s saying never to a film (but) the film rights are reserved by the estate. We want to see what reaction it gets and then let it run its course.”
Note that statement, which means that it still requires clearance from the Tolkien estate, before it can be considered to be designed for production in a movie, and that clearance has not been done yet, so there can be no consideration of a movie being made about it just yet.
Next time, read before you blindly copy and paste a new topic.