Add Gobi and Icera specific control files for network_3GIdentifiers.

BUG=chromium:239526
TEST=Run network_3GIdentifiers

Change-Id: I3b7062e4d5a195ac397686996552710ff7f01a98
Reviewed-on: https://gerrit.chromium.org/gerrit/50675
Reviewed-by: Thieu Le <thieule@chromium.org>
Commit-Queue: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
4 files changed