* 1/2 Stars | Animated comedy. PG. 90 minutes. Hollywood is so hungry for movie franchises that it will seek inspiration from almost any source. That’s the only conceivable explanation for “The Angry Birds Movie,” which is best described as a mobile-gaming app’s origin story. An animated adventure based on Angry Birds — the app that has spawned enough branded merchandise to fill every Rubbermaid storage bin in the country — isn’t the worst idea ever.