Mock objects do not know the relation between setChecked
and isChecked. Should not call mock objects's setter and
assume the getter will return the corresponding value.
Bug: 154564960
Test: make RunSettingsRoboTests ROBOTEST_FILTER=WifiEnhancedMacRandomizationPreferenceControllerTest
Change-Id: Ib2e06f0fe60f7d6f90f76bd179a7aadccfcff4c4