Include carrier services in user builds' connectivity bug reports.

In order to achieve this, we give CarrierConfigLoader an extra argument
during its dumpsys that tells it to also dump whatever services it's
currently connected to. Back in dumpstate, we give this process a
slightly larger timeout to account for the additional info.

Bug: 146521742
Test: adb shell dumpsys carrier_config --requesting-package <various>
Test: take bug report from adb on user build, see no apps dumped with
  carrier_config
Change-Id: I7953f90c6a67a4e032fc176e01cc3bd6dbadce76