Chick-fil-A is testing Chicken & Waffles and four other new breakfast menu items at markets in Middle Georgia, Philadelphia, Island Empire, Calif., and Memphis, Tenn. The Atlanta-based restaurant chain’s new items and a description provided by the restaurant are: On the “better for you” menu - Egg White Chicken Grill(300 calories, 6 grams of fat) – A breakfast portion of grilled chicken with a hint of citrus flavor, stacked with freshly grilled egg whites and American cheese, served on…