Hasbro already has been to the movies with its Ouija, G.I. Joe and, of course, Transformers properties, and now it’s moving from action and horror to, well, My Little Pony. Here’s the first trailer for the animated pic inspired by the popular 1980s toy line. Emily Blunt, Kristin Chenoweth, Liev Schreiber, Michael Peña, Sia, Taye Diggs, Uzo Aduba and Zoe Saldana headline the voice cast for the movie from director Jayson Thiessen, who has worked on a number of Pony projects…