eSIM support

The Pixel 3 and 3a devices support eSIMs.

On the Android Q beta, there have been reports of dual sim functionality as well.

We should support this!

Current status:

Device	Status
Pixel 2, 2 XL	Fi-only eSIM, single SIM
Pixel 3, 3 XL	any eSIM, single SIM
Pixel 3a, 3a XL	any eSIM + physical SIM, dual SIM
Pixel 4, 4 XL	any eSIM + physical SIM, dual SIM