LgeLteRIL: properly reset radio on RIL_CONNECTED

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

Change-Id: I9f74877cff0ac01402dcbdbf31266a61ce633d84
sec_config: update from lollipop release

Change-Id: I34eba607e70144ed58f96fa4b3d8d51966508fe9