telephony: DataConnection: support old RILs

Older RILs require different technology value

Change-Id: Ia72bb1229132a00b5c343c0467823b895f0338d0
HTCQualcommRIL: properly reset radio on RIL_CONNECTED

* Resets radio on RIL_CONNECTED, but only after the first RIL_CONNECTED
  response.

Change-Id: I94a56d97eca173b8bcc5b38e59ee43740d2ef74a
opt telephony: fix missing hide

Change-Id: I6208860fa7fa2c72b8116047f41eae76550a68cf
Merge "telephony: DataConnection: support old RILs" into kk4.4
Merge "HTCQualcommRIL: properly reset radio on RIL_CONNECTED" into kk4.4
Merge remote-tracking branch 'Slim/kk4.4' into slim4.4