GLENDALE, Ariz. — As NC State walked off the court at State Farm Stadium in the Final Four, there weren’t many heads down. By the time the Wolfpack reached the locker room, it was a disappointed mood, but not a somber one. Though NC State lost to No. 1-seed Purdue 63-50, ending its season in the national semifinal, the Wolfpack seemed appreciative of what it did to get on the big stage. NC State, which went 17-14 in the regular season, won nine straight games to advance to the Final Four — something that was nearly unheard of before the red and white’s mad dash to the Phoenix area. For Wolfpac…