SAN DIEGO — Willie Buchanon will be on the field at Super Bowl LVI, clipboard in hand, ready to give players a dressing down — or up — if needed. He’ll be one of two official NFL uniform inspectors patrolling SoFi Stadium in Inglewood, hired to make sure players’ shirts are tucked in, socks pulled up, team colors displayed, gold necklaces hidden from view and personal messages aren’t etched into…