leaudio: Improve offloader behaviour am: 9275204c am: b97a2d4f am: 7c6c38b3 am: 1519973b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2190038



Change-Id: I9545e3dfb84d9b0d88ba545b4dc031265e1af8a7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>