cxgb4: avoid stall while shutting down the adapter

do not wait for completion while deleting the filters
when the adapter is shutting down because we may not get
the response as interrupts will be disabled.

Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
3 files changed