Interface for FRU VPD collection

This commit implements com.ibm.VPD.Collection
interface which holds CollectionState property
to describe the status of FRU VPD collection.

Change-Id: Ib0b6ca1bffeee089059b5ba6fd04630f26f0bb66
Signed-off-by: Priyanga Ramasamy <priyanga24@in.ibm.com>
diff --git a/yaml/com/ibm/VPD/Collection.interface.yaml b/yaml/com/ibm/VPD/Collection.interface.yaml
new file mode 100644
index 0000000..d7a5a56
--- /dev/null
+++ b/yaml/com/ibm/VPD/Collection.interface.yaml
@@ -0,0 +1,26 @@
+description: >
+    Implement to provide VPD collection state management.
+
+properties:
+    - name: CollectionStatus
+      type: enum[self.Status]
+      description: >
+          Property which tells the current status of FRU VPD collection.
+
+enumerations:
+    - name: Status
+      description: >
+          The current status of FRU VPD collection.
+      values:
+          - name: "InProgress"
+            description: >
+                FRU VPD collection is in progress.
+          - name: "Success"
+            description: >
+                FRU VPD collection is successfully completed.
+          - name: "Failure"
+            description: >
+                FRU VPD collection failed.
+          - name: "NotStarted"
+            description: >
+                FRU VPD collection not started.