This makes no sense.It’s happening. Google’s looking for an exit out of producing the Android OS anymore as they’re bored with it. And, if they can help users to easily set up their iOS devices with Google’s Tools, well, supporting a suite of apps is much easier than supporting an entire OS and all the varieties of hardware it is expected to run on.
Google has separate teams for the apps they develop. The teams that work on Android are not the same with with the ones working on Google's iOS apps.