g2: sound bringup

Revert "g2: remove more sound commits"

This reverts commit 9abbbe6ad3cdd91e5b0086cba9328595056accd5.

Revert "Revert part of g2: Update audio configuration"

This reverts commit 351d3cd759138e40cc92a6ae19c1c9bc791dd822.

Change-Id: I07f98673fd8a0c8a7e69f44156bf95e6f0bb1bb7

Revert "g2: update audio configuration"

This reverts commit 807d31f41a4b345676a61e4a04efe9319d530deb.

Change-Id: I709d1ba870c8bcd225460402bdf3f3b2ac5faf00