If “Get Out,” released in February 2017, skewered a post-racial liberal America that once expected Hillary Clinton to lead the free world, then “Sorry to Bother You” is a full on dystopian fever dream of Trumpian autocracy extended to its darkly comic, satirical conclusion.Former telemarketer, labor organizer and frontman for the band The Coup, Boots Riley is the director of “Sorry to Bother You …