Update specs for iscsi volume source.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>

pkg/generated/openapi/zz_generated.openapi.go

@@ -3017,6 +3017,20 @@ func GetOpenAPIDefinitions(ref openapi.ReferenceCallback) map[string]openapi.Ope
 								Format:      "",
 							},
 						},
+						"portals": {
+							SchemaProps: spec.SchemaProps{
+								Description: "iSCSI target portal List. The portal is either an IP or ip_addr:port if the port is other than default (typically TCP ports 860 and 3260).",
+								Type:        []string{"array"},
+								Items: &spec.SchemaOrArray{
+									Schema: &spec.Schema{
+										SchemaProps: spec.SchemaProps{
+											Type:   []string{"string"},
+											Format: "",
+										},
+									},
+								},
+							},
+						},
 					},
 					Required: []string{"targetPortal", "iqn", "lun"},
 				},