Capcom currently has RE5, DMC4, SF4, and a bunch of new IPs coming out as 360/PS3 multiplats, but no major Wii projects other than Monster Hunter 3, Z&W2 and a port of Okami announced.
It's pretty much obvious that at least one of those is going to end up on the Wii, but other than that it's pure guesswork. My guess is that they'll ditch the HD version of RE5 and make it a Wii exclusive. Out of the three it's clearly the furthest from completion (least amount of wasted work), the gameplay is almost certain to include absolutely nothing that wouldn't run on the Wii if you put it in SD, and there's ample evidence that people would buy it (sales of RE4 port). They might make it a Wii/360 and/or PS3 multiplat as well, but they've got plenty of games on the HD consoles already, and making the same game in both SD and HD would probably be a lot of trouble.