[smoldesu]

If the question is "could you", then the answer is yes. Apple has full control over those APIs on your device, and could choose to stop serving them with the press of a button.

If the question is "will they" though, I doubt they'll go that far. Apple is super wary of tipping their hand when they're holding all of the cards, and an action like this would raise a lot of concern, even within the walled garden.