Add SoundClassification enum for audio ML use cases am: b2dd4e1e90 Original change: https://android-review.googlesource.com/c/platform/system/hardware/interfaces/+/3388266 Change-Id: I8b8b009bfe6d4a5986ded1e6ff2edbda0b7225db Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>