Update CmHandle in DMI-Registry for a DMI-Plugin Instance in NCMP as part of dmi registration.

Updating existing CM-Handles created previously as part of CPS-442

Note - Can only update cm handles and properties which already exist.

Issue-ID: CPS-443
Change-Id: Ib05a4e01336ca463578b45917dcdfe715b6bad07
Signed-off-by: DylanB95EST <dylan.byrne@est.tech>
diff --git a/cps-service/src/test/resources/dmi-registry.yang b/cps-service/src/test/resources/dmi-registry.yang
new file mode 100644
index 0000000..3c2d893
--- /dev/null
+++ b/cps-service/src/test/resources/dmi-registry.yang
@@ -0,0 +1,42 @@
+module dmi-registry {
+
+  yang-version 1.1;
+
+  namespace "org:onap:cps:ncmp";
+
+  prefix dmi-reg;
+
+  revision "2021-05-20" {
+    description
+    "Initial Version";
+  }
+
+  container dmi-registry {
+
+    list cm-handles {
+
+      key "id";
+
+      leaf id {
+        type string;
+      }
+
+      leaf dmi-service-name {
+        type string;
+      }
+
+      list additional-properties {
+
+        key "name";
+
+        leaf name {
+          type string;
+        }
+
+        leaf value {
+          type string;
+        }
+      }
+    }
+  }
+}
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