Add CarrierAppUtils integration test to telephony presubmit.

Test has been stable for a few days in postsubmit:
https://blackbox.googleplex.com/testsuite?branch=git_master&target=cf_x86_phone-userdebug&testsuite=TestMapping-vendor%2Fgoogle_testing%2Fintegration%2Ftests%2Fcarrierapp&type=functional

Bug: 150399810
Test: N/A
Change-Id: I3470443cc5893d7f5898a121898c4616201dd1c8