Justin Kroll Film ReporterViggo Mortensen and his “Green Book” director Peter Farrelly are looking to reteam on a new film.Mortensen is in negotiations to join Farrelly’s new untitled movie based on the book “The Greatest Beer Run Ever: A True Story of Friendship Stronger Than War.” According to sources, Mortensen would have a supporting role.The book, written by Joanna Molloy and John “Chickie” Donohue, is based on the true story of Donohue, who left New York in 1967 to track down and share a