Merge "Wait for IPv4 before sending VVM requests." am: 787c53e1a1 am: f82b164366 am: c0c649c84a am: 1a373824a9

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Dialer/+/1724610

Change-Id: I9ee70137dd2f10682cc255c1454affc811939da0