KINGSTON, Jamaica — Usain Bolt is now a movie star. He refuses to say he’s an actor. Such a distinction is important for the Jamaican sprinting great and nine-time Olympic champion. Until his competitive career ends next year, Bolt will continue playing only one role: that of the world’s fastest man, someone who beat the odds to acquire immense fame and fortune on his way to becoming one of the biggest stars in global sport. As such, it’s not a made-for-Hollywood version of himself that takes center stage in the documentary “I Am Bolt,” which is being released Monday in theaters and on demand. As the title wants viewers to believe, the Bolt who is in the film is the very same