Merge "[permissions-ui] use new API for the unused apps footer link" into sc-dev am: 7cb1442c4b am: 89717b89cd am: 3183dfc9b5

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Permission/+/14926445

Change-Id: Ia9625c4dff7168e62d83a4a6ad885e33fe26ae6c