Create non-bypassable op restrictions

Even if the app is privileged or has the audio retriction bypass it
can't bypass these restrictions.

These will be used for the mic and camera toggles since under no
circumstances should sensitive information reach the application layer
while the toggles are muting.

Test: Verify privileged app couldn't access mic when toggle is blocking
Fixes: 188122748
Change-Id: Ib1bad074b3744fd565e8c8ff1c726be91c830d3e
4 files changed