ASACORE-1293: Detect duplicate ARDP connection request

Detect duplicate connection request and do not pass it up to the transport layer

Change-Id: I4824fd95789cff8c620064db556d3bc4f6c74943
Signed-off-by: Inga Stotland <ingas@qce.qualcomm.com>
Merge "ASACORE-1293: Detect duplicate ARDP connection request" into RB14.12