I don't think they would put Android on a laptop seeing as it's not optimized for that type of hardware, but don't get me wrong it would be sweet, however the OS might be able to take advantage of of certain Input controls such as Keyboard, Mouse, Flash Drives etc... most 3rd party apps wont support it or be optimized for it. However a Hybrid ChromeOS/Android may work very well where you have a Standard Chrome OS base with the Ability to run certain android Apps that have been written to take advantage of such input devices. As far as the OS itself it's actually Open source so in theory it should be possible to allow the running of android apps without Google them selves implementing it. it just might be a little challenging.
You'd be surprised how well android handles keyboard and mouse input.