net/ibmvnic: Fix missing { in __ibmvnic_reset

Commit 1c2977c0 ("net/ibmvnic: free reset work of removed device from queue")
adds a } without corresponding { causing build break.

Fixes: 1c2977c0

 ("net/ibmvnic: free reset work of removed device from queue")
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Reviewed-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Reviewed-by: Juliet Kim <julietk@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>