Merge "LeAudio: Fix flaky unit tests" into main am: 711094d9

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3507857



Change-Id: I84654b7308991986ee2e499be89c24eac0198996
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>