I doubt it due to the use of the Google Android voice recognition APIs which I suspect are not included in the BB android player. Support may come for these things in the future. Just for the record: Iris is in pre-beta stage and is not amazing yet, hopefully it will be one day, but it is inaccurate at the moment and gives irrelevant answers. When I have time, I will attempt to package it into a BAR file, but dont expect any good news!
I could not find an up to date .apk file for Iris. and I do not know the process of pulling .apk files from Android. If one pops up, I will be sure to run it through the repackaging process.