I don't think there's any way to really know until the film is released. They could be in the film in their original role, they could have been repurposed during reshoots, or they may have been cut altogether as I believe some test screenings had suggested.
Keep in mind these interviews were probably filmed months and months ago, possibly before reshoots or any other changes, even the promo videos themselves may have been edited quite a while ago and have been just waiting to be posted according to the marketing schedule. It's not really evidence or confirmation of anything, we just have to wait for the movie to actually release.
This pretty much sums it up. A lot of the interviews, vids, maybe even the pictures were done way before the reshoots were made. We’re seeing all this content now, but who knows how long it’s been around. Best not to read too much into it at this point, especially since we’re so close to getting all the details anyway.