To soften cream cheese, cut into 3 or 4 pieces and microwave for 8 to 10 seconds. Do the same with the garlic. Place in food processor and add garlic, 1 cup of chives, and remaining herbs in batches. Process until thoroughly mixed. Add remaining ingredients and process until smooth and creamy. Spread on flat bread. Starting at one edge of the bread, place julienne strips of sun-dried tomatoes and a small bunch of chives, and roll slowly, adding chives and tomatoes as needed. Wrap tightly in plastic wrap and chill until serving time. Slice into ¼-inch pinwheels; sprinkle with chopped chives, if desired, and serve.