Revert "Add Voice activation apps into Settings->Apps->Special a..."

Revert submission 25108596-va-special-access

Reason for revert: voice activation is not going in V

Reverted changes: /q/submissionid:25108596-va-special-access

Bug: 306447565
Bug: 393727896

Test: presubmit

Change-Id: I4977e7d543cb800fc9fb6962bba3afebb9480dcc