This allows VpnManagerServiceTest continues to work after adding an attribution tag to VpnManagerService Bug: 278943609 Test: atest FrameworksNetTests:android.net.connectivity.com.android.server.VpnManagerServiceTest Change-Id: I4228a7fb308b8d01aee53f0734f4c5753908473a Merged-In: I4228a7fb308b8d01aee53f0734f4c5753908473a