cxgb3: Add multiple Tx queue support.

Implement NIC Tx multiqueue.
Bump up driver version.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/cxgb3/adapter.h
Simple merge

diff --cc drivers/net/cxgb3/cxgb3_main.c
Simple merge

diff --cc drivers/net/cxgb3/sge.c
Simple merge

diff --cc drivers/net/cxgb3/version.h
Simple merge