Update nfs_node_configure.yml

Signed-off-by: Shubhangi-dell <shubhangi_srivastava@dell.com>

roles/powervault_me4_nfs/tasks/nfs_node_configure.yml

@@ -134,4 +134,5 @@
 - name: Login to the powervault
   command: iscsiadm -m node --login {{ pv_name }} -p {{ ip_port }}
   changed_when: true
+  failed_when: false
   tags: install