Sean ‘Diddy’ Combs revealed he’s having difficulty adjusting to life behind bars, particularly with the prison food. RadarOnline.com can reveal the rapper, who was arrested on September 16 following a string of abuse and misconduct allegations, isn’t a fan of the meals served at the facility. Combs’ attorney, Marc Agnifilo, recently spoke to reporters about the menu at the Metropolitan Detention Center in Brooklyn, New York, where his client is being held, which is much different from the Michelin-star dining the A-lister is used to.On how Combs, 54, is faring in custody, Agnifilo said: “I think the food’s probably the…