'Holding' is part of good blocking. If you look closely enough, there's a borderline hold on just about every play in football. The issue last night was that refs who were 30 yards away were flagging very borderline holding and throwing the flags late. The last holding call on Jordan Brown the ref that flagged it couldn't possibly have seen what actually happened, the players were on the other side of a scrum at the LOS. Brown's hands never went outside and he released cleanly once the guy turned. That never gets called for holding.
OTOH, GSU was holding as much or more and not getting flagged. If the refs had been over-calling holding on both sides, fine. Or not calling it on anyone (like the FSU game), also fine. Holding calls are very subjective, but you have to have a consistent 'strike zone'.
In contrast watch the GSU right guard on GSU's big 4th down pass (not flagged):