Revert "Revert "Do not show the notification footer until the user is set up.""

The original change officially shows up in the 2022-03 ASB, and the
android10-security-release branch contains a fix
(If6e99b5fbe3d2a9d9274223c35d23c30f5524229) to the issue that
caused us to revert earlier.

This reverts commit 338240ee.

Change-Id: I35c7854ad9632bae71366a2fe722bc568f0bfef6