Merge "add support for le audio offload property" am: 28da17d31c

Original change: https://android-review.googlesource.com/c/platform/system/media/+/2058087

Change-Id: I7bd7ebc3cd83dd947c4c8ae601a3010dd2782db2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>