I'm 99% sure it will.
But I think WB may release it on prints of Breaking Dawn: Part 1 first. Teenage girls will be flocking to theaters that opening weekend with their BFFs and reluctant husbands/boyfriends, what better way to get female interest? I mean, you have Catwoman being played by Anne Hathaway here...
And please don't say "well, the reason that the Harry Potter trailer was on Eclipse because the two share fanbases!" That's just baseless and foolish. Any big summer movie wanting to get the maximum amount of awareness will have trailers attached to popular holiday movies, no matter if it's from the same studio or a rival.
TDKR sells itself, but putting a second trailer in with Twilight could stir up more interest. Studios have done this kind of cross-promotion before.