[Settings] "Data during calls" in DDS SUB is still in advanced option.

The DataDuringCallsPreferenceController didn't listen the mobile data changed and update the preference.

Bug: 149344454
Test: make RunSettingsRoboTests ROBOTEST_FILTER=DataDuringCallsPreferenceControllerTest

Change-Id: I0121f06efb5257dccc05ad06b93a9db263f012b5
2 files changed