Question: When was the last time a Nintendo-published game in all regions was ported to a non-Nintendo platform ?
Answer: ... Never ? (No, Pokédex 3D Pro doesn't count ! It's an app...)
I'm pretty sure both will remain exclusives, although I would give Bayonetta 2 like 5 % of chance because of being a Sega IP. And if it does happen, I don't see it sooner than a year after its release, so I have even more doubts they would release it on PS3/360...