Merge "Add flag opp_remove_empty_group_notification" into main am: 75975b69

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3486030



Change-Id: Ida38c911e149433fa66b621e32009d6f1f95800f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>