Package-private members are not visible across jars; with the latest
refactoring of build and jarjar rules for connectivity, tests fail as
the utils are picked up from the on-device module rather than the test
package, and such members could not be found.
Bug: 204830222
Test: atest ConnectivityCoverageTests
Change-Id: Ia62b01e2e3123a2d8a432c061e3c576c86356df5