Many robotests that touches BluetoothAdapter might need to use our own
ShadowBluetoothAdapter which implements a "fake" getSupportedProfiles
call, so that the test won't trying to execute the android framework's getSupportedProfiles method.
Bug: 285235777
Test: atest AccessibilitySettingsTest
Change-Id: I5b3b2f4528a2b32aff22928653c57576981c0ff9