Mix wine, soy sauce, vinegar, garlic, cilantro, and ginger together in a zip-top freezer bag; add lamb chops. Seal and refrigerate for 4 to 8 hours.
Set an oven rack about 6 inches from the heat source and preheat the oven's broiler to high.
Remove lamb chops from the marinade and shake off excess; transfer chops to a wire rack set in a shallow pan.
Strain the marinade and save the liquid only. Heat the liquid in a small saucepan to the point of boiling. Stir in flour until a gravy-like consistency is reached. More or less flour can be used to create the desired thickness.
Broil the lamb chops until medium-rare, 4 1/4 minutes per side (4 1/2 minutes for medium). An instant-read thermometer inserted into the center should read at least 130 degrees F (54 degrees C) for medium doneness. Pour a little of the gravy over the chops and serve.