It is noted in this FAQ that CSAIL will become part of the new college.
http://news.mit.edu/2018/faq-mit-stephen-schwarzman-college-...
http://news.mit.edu/2018/faq-mit-stephen-schwarzman-college-...
But it's also not a "College for Artificial Intelligence" — it's a "College of Computing".
> A: The founding of the MIT Schwarzman College of Computing is the most significant structural change since 1950, when MIT established the Sloan School of Management and the School of Humanities, Arts, and Social Sciences. But this is much more than a restructuring: With this change, MIT seeks to position itself as a key player in the responsible and ethical evolution of technologies that will fundamentally transform society.