[automerger skipped] Merge "Audio HAL: Add API to attach an effect to a device" am: 2d0682b212 am: e16c3ebe00 am: 6e32a78e12 -s ours
am skip reason: Change-Id Id63c83403fef580579c52d92758a552d67c3faec with SHA-1 26f0adfef1 is in history

Change-Id: I792b6427f72dc0f73a35bd7aff1702af7ddbed0f