be2net: Fix UDP packet detected status in RX compl

Status of UDP packet detection not getting populated in RX completion
structure. This is required in csum_passed() routine.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>