A former southwest suburban Orland Hills police officer will get yet another opportunity to make his case that his firing after he spoke up about alleged misconduct violated his First Amendment rights.In the case’s second appeal, the 7th U.S. Circuit Court of Appeals on Thursday reversed parts of a 2014 decision by U.S. District Judge Samuel Der-Yeghiayan and affirmed others.Der-Yeghiayan granted summary judgment last year in favor of the defendants — Police Chief Thomas Scully and the village — after …