As the summer solstice marks the official beginning of the season, it comes time to designate a movie of the summer and Dreamworks’ 2007 animated penguin mockumentary “Surf’s Up” is certainly a contender. “Surf’s Up,” Dreamworks’ tongue-in-cheek counterpart to Pixar’s 2006 penguin movie “Happy Feet,” simultaneously achieves many things. It is not only a.