ASACORE-1228: Add connection ID to connection validation check

Also, correctly handle arrival of duplicate SYN-ACK segment to cover
the case that the passive remote possibly missed the final ACK
in three-way handshake. Send correct acknowledgement.

Change-Id: I35082674737cc5d4f0ab3edcbcf65395d6f869af
Signed-off-by: Inga Stotland <ingas@qce.qualcomm.com>
Merge "ASACORE-1228: Add connection ID to connection validation check" into RB14.12