ibmvnic: complete init_done on transport events

If we get a transport event, set the error and mark the init as
complete so the attempt to send crq-init or login fail sooner
rather than wait for the timeout.

Fixes: bbd669a8

 ("ibmvnic: Fix completion structure initialization")
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>