Rename CachedBluetoothDevice.getConnectableProfiles()

The original method name implied that the returned profiles were guaranteed to be connectable. However, it actually filters profiles based on user can access the profile in the UI and initiate the connection. Change the method name to getUiAccessibleProfiles() aligns the name with the actual behavior.

Flag: EXEMPT simple renaming
Bug: 356530795
Test: m
Change-Id: Ib7d29a4bf9c213ddcecc567864583165ab97a099