audio policy: add permission check for privileged attributes flags

Add check for privileged permission if attributes
flags BYPASS_INTERRUPTION_POLICY or BYPASS_MUTE are set.

Bug: 131873101
Test: Manual smoke tests for audio playback.
Test: Emergency cell broadcast in
Change-Id: I073cf669f606f0d081ff5c8d19f39b5e12efe297
10 files changed