“ Glengarry Glen Ross ,” David Mamet’s Pulitzer Prize-winning drama about the world of unscrupulous real estate agents, is returning to Broadway next spring with a starry cast for its seedy offices. Kieran Culkin, boosted to stardom by his role as a scheming son of a media titan in “Succession,” will be featured alongside Bob Odenkirk , the “Breaking Bad” and “Better Call Saul” alumnus, and Bill Burr , one of today’s most successful standup comics. The production — which will be the fourth “