Use default sub instead of dafault data sub in CarrierApiTest

When the test device has non-CTS SIM profile which has default data, the
sub get from getDefaultDataSub may lead to the non-CTS SIM, causing
some cases fail.

Switch to default sub which is more likely to fall into CTS pSIM
sub to make the CarrierApiTest more robust.

Bug: 232344389
Test: atest CtsCarrierApiTestCases
Change-Id: Ie8551ca43f8fdefa4515067de5ef893d63e94c75
1 file changed