[automerger skipped] Add more tests for BluetoothMapContentObserver am:...

[automerger skipped] Add more tests for BluetoothMapContentObserver am: 87018097 -s ours am: 95746acf -s ours

am skip reason: Merged-In I0f69178648fc2998532a1bfd1946145ffd5f08e6 with SHA-1 afb03186 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/20999339



Change-Id: Id3f24a8422ecada7a2a58c831454a65ae221e4b5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>