Revert "[Settings] Remove mobile network v1"

This reverts commit daf6c9e85b407657d241e6742c951841dbca0f73.

Reason for revert: Broken build 6513883 on aosp-master on errorprone

Change-Id: I5e473863c2669a3c89014e12cc952c5c72a12cb7
bug:157138919
4 files changed