[automerger skipped] Merge "Refactor out the IPv4-only provisioning result...

[automerger skipped] Merge "Refactor out the IPv4-only provisioning result verification." into rvc-dev am: ef1c2823 -s ours

am skip reason: Change-Id I7f5aba2d19de9bdbd0962bc3268d51c19112d9d2 with SHA-1 872b2369 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/11685285

Change-Id: If6d2450620a40d4ee4add55dd252c0b9854b167a