Prevent spurious failures on 3G manual activation.

Do not print "Failed" when doing manual activation if the mdn has been
updated.

BUG=chrome-os-partner:3555
TEST=ask Verizon to setup an account for manual activation, get mdn, min and system id.  From crosh use the modem commands: factory-reset, manual-activate, activate

Change-Id: I2828823331be2a0723dccd207b5d8546823ac919
Reviewed-on: http://gerrit.chromium.org/gerrit/7820
Reviewed-by: Nathan J. Williams <njw@chromium.org>
Commit-Ready: Jason Glasgow <jglasgow@chromium.org>
Tested-by: Jason Glasgow <jglasgow@chromium.org>
2 files changed