Merge "le_audio: Handle removing streaming device from group" am: ab7d8fc7

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2304631



Change-Id: Ie3808738132f00ec9f08229e6d540dccdc3e29c1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>