Merge changes Ib0690243,I0cabce70,I8f13a0d8,I81efeaa4,I488f6208

* changes:
  Switch to using NetworkScore instead of legacy integer
  Remove use of network scores, and provider IDs in VcnNetworkProvider
  Improve dump detail
  Disable INTERNET/DUN when mobile data toggled off
  Remove hidden connectivity method access in FrameworksVcnTests