TROY, N.Y. — Courtney Smith delivered the big hits that top-seeded Galway needed Saturday evening, driving in four runs to help the Golden Eagles outlast No. 2 Greenwich 10-7 at Lansingburgh High School for the Class C crown, its first sectional title since 1988. Smith finished with two hits and sparked Galway offensively from the outset, ripping a two-run triple in the first inning before adding a two-run home run to center field in the sixth t…