[SCSI] bnx2i: Allow to abort the connection if connect request times out

In the situation where the connect completion response arrives after
the connect request has already timed out, the connection was not being
aborted but only the resource was being freed.  This creates a problem
for 5771X (10g) as the chip flags this with an assertion.

This change will properly aborts the connection before freeing the
resource.

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>