Savion Jackson was a mainstay on NC State’s defensive line for five seasons. After he was consistent on the front line for the Wolfpack, Jackson is headed to the NFL. The Clayton, N.C., native agreed to an undrafted free agent contract with the Los Angeles Chargers on Saturday afternoon, according to KPRC’s Aaron Wilson. Jackson returned to NC State for a fifth season this past year and he put together a career-best performance. The defensive end logged 40 total tackles, nearly double his previous high, with 5.5 tackles for a loss and 2.5 sacks. The 6-foot-2, 290-pound wrecking ball dominated …