While I personally haven't seen the prologue, NTM has suggested that the opening studio logos are really glossed over quickly. This, of course, aligns with TDK's prologue release in 2007, wherein the studio logos were just added to the flaming Bat symbol sequence, and the whole "wardrum" sequence was absent.
Back in December 2007, I actually remember being worried that Nolan might have scrapped the opening, but my fears were obviously put to rest when the film hit in July. As such, the opening "thumping beats/wardrum" theme was/is not utilized in both prologue releases.
That said, I think we can rest assured that it will be present come July, given the previous trajectory of the series.