Add BYPASS_CONCURRENT_RECORD_AUDIO_RESTRICTION permission

This permission allows an application to bypass concurrent audio
record restrictions and for instance record audio while a privacy sensitive
audio capture use case (e.g a voice call) is also active.

Bug: 374751406
Bug: 374660768
Test: make
Flag: android.media.audio.concurrent_audio_record_bypass_permission
Change-Id: I1fa8951c37039be60fd05e5c54466a35c9ff6131