Revert "audio: more dumb changes for API 2"

This reverts commit 45460ad296b3283ff6a6ad019fd5fb5b411c31ed.
Revert "audio: update API version"

This reverts commit afa4ff636047a2fb313a105aa6b182b12f893b72.
Revert "audio: fix ion buffer even though we don't use it"

This reverts commit 18f592d684459bab9fcdc7b27c3abec7272917fa.
Revert "audio: fix for cm-10.1"

This reverts commit 6acc0698d4655cd91b045a32aa5a24198860f4c3.
audio: add as blobs for now