NEW YORK — He’s a little bit country, a little bit rock ‘n’ roll. And now Tommy Hilfiger is a little bit urbane, too. In his fall collection he waved the flag of sporty, all-American style, but this time with clean tailoring and a sleek, sophisticated polish. Here, a cotton trench, angora sweater and satin skirt. For more on Hilfiger’s fall show, see page 10.