cxgb4: collect SGE PF/VF queue map

For T6, collect info on queue mapping to corresponding PF/VF in SGE.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>