[autotest] Enable automated bug filing for network3g related suites.

Enabled automated bug filing for network3g, network3g_gobi,
network3g_pseudomoden, network3g_tmobile, network3g_verizon suites.

BUG=chromium:240793
TEST=Schedule suite runs with failed tests and check filed bugs for
sensible default labels.

Change-Id: Ia2961f3d19dc5ca357a6eb699ed25ff60479c0e6
Reviewed-on: https://gerrit.chromium.org/gerrit/51166
Reviewed-by: Prashanth Balasubramanian <beeps@chromium.org>
Commit-Queue: Prathmesh Prabhu <pprabhu@chromium.org>
Tested-by: Prathmesh Prabhu <pprabhu@chromium.org>
5 files changed