• CHAPEL HILL, N. G (AP) — North Carolina. State, getting all . its runs on homers by Bill Smodie. and Richard Chappell, beat North Carolina, 7-2, Saturday to gain a berth in the finals of the Atlantic Coast Conference baseball tournament, while Clemson eliminated Wake Forest, 15-1. ;. . Clemson met North Carolina Saturday night for the other berth, in Sunday’s championship meeting.N. C. State goes to the finals without a loss in the!double elimination affair, tf it loses, a second game will’follow immediately to determine the tournament champion.Home run power counted for the third straight day for the N, C. Slate Wolfpack, which shared the regular season title with Clemson, ■Smodle hit a grand slam homer in the first inning for the Wolfpack and Chappell completed the scoring with a :three»run homer In the third.Clemson also leaned on home runs for its topheavy victory. Gary Fahmcy connected for a'grand slam in the first inning and Bill .Foley brought in three runs with a. homer in the third, as , Clemson scoredfivc runs. '•