Move common audio AIDL types to audio.media.audio.common

Since tests depend statically on libaudiofoundation,
they also need to depend on the generated interfaces code,
which contains vtables for interface classes.

Update 'sthal_cli_3' test app.

Bug: 188932434
Test: m HalAudioV6_0GeneratorTest
Test: m sthal_cli_3
Change-Id: Ifb8f81d02764f7710ce207603aa6fe2d20123e89