Merge "[BUG] AudioService: fix stategy/groups attributes introspection" am: d3cd42362b am: b2297eefe7

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1893657

Change-Id: Idcd65d1c73d5de3f99ceb7f60d77a3a1072d4c64