Super mario maker 2 and the first game on the 3ds are totally different games. It would like be trying to play the splatoon 2 campaign or something in splatoon 1. It isn't possible in any capacity.
Closest you could get is if someone was to remake the levels in the first game, but there isn't anywhere near the same amount of items or even worlds in the first game so recreating a lot of things would be impossible.