Fix "No Service" in QS when Airplane Mode

QSCarrierGroup now accounts for the device being on airplane mode when
deciding what to display. In particular, in QS, it marks the view as
GONE.

Test: visual, in phone with DSDS
Test: atest CarrierTextControllerTest
Fixes: 129839626
Change-Id: I54d03f6a00e6e9604fc646b8993a04429881552a
2 files changed