Merge "le_audio_offload: Support two sources for conversational" am: 5b4464928a

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2058869

Change-Id: I997da918ceece45e17d1c607d4d15ca8a2ca9ca3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>