Show biometric-specific dialog when appropriate

1) We need to pass a "restriction" string from settings to the dialog,
   otherwise the biometric dialog could be shown in non-biometric
   flows
2) Updates ActionDisabledByAdminDialogHelper to pass the restrition
   to be taken into consideration when creating the controller
3) Sets an optional onClickListener on the positive button.

Bug: 5788943
Test: atest ParentalControlsUtilsTest
Change-Id: Iedff7fef50e186b2779f061f37d3080c910d2179