Merge "Provide defaults for android.hardware.audio@7.0-impl" am: 9124807755 am: 03e3cb179a am: ef4c911657 am: d9fa71397a

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1803397

Change-Id: Id7bef815e74ea1909f6128215ee7743c2219400a