HACK: port-qmi: add WAIT_FOR_SERVICES step

BUG=chromium:1103840
TEST=Cellular connection established on hatch and trogdor.

Change-Id: Iade5463da8cbce60341bb55b3e99e0face5ec1fe
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/modemmanager-next/+/2291717
Tested-by: Pavan Holla <pholla@google.com>
Commit-Queue: Pavan Holla <pholla@google.com>
Reviewed-by: Eric Caruso <ejcaruso@chromium.org>
1 file changed