fix the incorrect test from aog/643407

this is tested on pi-dev first: ag/3778561

Bug: 74609188
Test: tested manually by doing this from packages/apps/Blueooth dir: runtest --path tests/unit/src/com/android/bluetooth/mapclient/MapClientStateMachineTest.java
Change-Id: I4c828533bb35b216e8d09c961f395bf42a9705ab