By Brendan O’Boyle MEXICO CITY (Reuters) -At an upscale Mexico City hotel on Friday, several hundred right-wing activists and international allies gathered to carve an identity for Mexico’s fledgling conservative movement just as governments across Latin America swing left. The U.S.-based Conservative Political Action Conference, which has boosted far-right leaders like Donald Trump, Brazil’s Jair Bolsonaro and Hungary’s Victor Orban, is holding its first offshoot event in Mexico on Nov. 18-19. The meeting follows a wave of leftist electoral victories in Brazil, Chile, Colombia and elsewhere t…