I know right? I couldn't find my post until now lol
That's a horrible idea. Nintendo should not spend resources to help port games. They should, however, do what you said but instead of helping making ports they should help them make exclusives for Wii U. That would help Nintendo more.
Nintendo is KING of exclusives. THats how they are still alive. They need like one or two more mature ones to compete with halo and god of war, but other than that they need to be getting the third party games with a reason for people to buy them on Wii u. With Nintendo's help they could make exclusive dlc content etc for many third party games ( Nintendo character dog tags in battlefield 4, a bounty hunter mode pitting the hunters from metroid against the hunters of Star Wars ( Boba Fett, IG-88, new hunters introduced in the new movies and the clone wars?) in a Wii u version of battlefront, etc). Basically taking a Nintendo themed page out of Microsoft's book and giving people a reason to buy their version of third party.