Illinois’ top court has ordered up a cupcake truck’s constitutional challenge to two city of Chicago rules regulating the mobile food industry.The Illinois Supreme Court will review a Chicago ordinance requiring food trucks to stay at least 200 feet from brick-and-mortar restaurants and a requirement the trucks maintain GPS monitoring devices onboard.The case, LMP Services Inc. v. City of Chicago, No. 123123, is one of seven appeals the state’s top justices agreed to review this week. The court declined …