Arab Jamahiriya is getting its first taste of consumer capitalism in an unlikely form: sweet, sticky cinnamon rolls. Cinnabon, the Atlanta-based bakery chain, is at the vanguard of a potential business boom in the North African country, which deposed dictator Muammar Qaddafi last year in a bloody civil war. In July the unit of Focus Brands became the first U.S. franchise to open since the revolution, with a two-level Tripoli outlet. It’s become a popular destination in a city with few diversions for residents.