The latest issue of Nintendo Gamer pretty clearly states that Call of Duty: Black Ops 2 is coming to the Wii U. There's really nothing wishy-washy about the statement. Seems like too much work to be a fake!
PSA: This might be a good time to remind everyone that you can filter stories here on the site, especially if you are hoping to avoid spoilers of a Hyrulian nature. This is available only to registered members.
Edit Profile > Custom Filters > Games Type "breath" or other keyword to find a game, and make sure it says "Exclude".
Bam. Media blackout on that until you tell us otherwise.