Google deserves a lot of recent criticism but at the same time I think they provide an important counterbalance to Apple and Microsoft. I especially don’t want to see Android go away as the only competitor to iOS.
In general, I expect this to go nowhere, of course. However, the fact that the EU can dare suggest such things fills me with hope. Sure, it's due to Europe having pretty much no stake in these technologies and waging a small trade war with the US, but that still means that apparently the cost of lobbying the process is high for the likes of Google.
Breaking up a monopoly is always good, it will give us consumers more choice. Gives them less power of politicians.
Plus Android is open source so I think you got nothing to worry about.