Mass Effect U will be announced.
Inb4BattleFieldU as well.
They had their chance to give Wii U the Mass Effect trilogy, instead they chose to give ME3.
And they've already announced that BF4 will not be coming to Wii U, so unless you're suggesting that they're wasting their time and money making a totally exclusive Wii U BF instead, which makes utterly no sense, then no.
Honestly who cares though? Most of EA's games and franchises are overrated, undercooked crap these days anyway. I'd far rather have a lot of the awesome looking indie games that are continually being announced for Wii U, than ANY of the so-called "AAA" garbage that a company like EA shits out year after year.