Widen the coverage of the queue_lock to be sure the lif init
and lif deinit actions are protected.  This addresses a hang
seen when a Tx Timeout action was attempted at the same time
as a FW Reset was started.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>