Show policy transparency dialog for Wi-Fi network restrictions am: 28be567a am: cac69880

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/24156648



Change-Id: I8c69cfc85156917c0223817fe4409f9b6357f05c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>