gprs: set driver_attached when activating automatic contexts

The ofono_gprs_cid_activated attachment machinery cannot go through
ofono_gprs_status_notify for getting the attached property set because
that would result in the automatic contexts that were just set up
being released.  As such, it needs to call gprs_set_attached_property
manually.  Doing so, however, means that the driver_attached property
never gets set, resulting in all contexts being released when the
network transitions between registered states (roaming/non-roaming).
1 file changed