Hawaiian hunk and the actor who played Chewy/Ronon Dex the Wraith-kicking warrior in Stargate Atlantis has landed the role to play Conan the Barbarian in the forthcoming Lionsgate film. The news filters into our awareness via Deadline who have the scoop and who claim that Momoa landed the role by shooting a number of trial scenes in which Momoa got to wield a badass sword and act all Schwarznegger.…