Because you're on a forum called Hacker News and we pride ourselves on being smart enough to understand the details of systems, and using that to our advantage. Nvidia as a corporation isn't some nobody compared to Google, but do you really think their engineering team has the clout to get Google's advertising arm to bend to their will?
What the commenter is saying pertains to the _decision_ to use Android. That is why this is happening. That is NVidia.
Such decisions cannot be reversed on a whim.