AETHER-2447 Application Traffic-Class;
Device-Group QoS;
Add Site to UPF

Change-Id: I5f82981d573d984c31d464a1e11481a4332e1aa8
diff --git a/config-models/aether-4.x/files/yang/onf-vcs.yang b/config-models/aether-4.x/files/yang/onf-vcs.yang
index db0e993..183d6f6 100755
--- a/config-models/aether-4.x/files/yang/onf-vcs.yang
+++ b/config-models/aether-4.x/files/yang/onf-vcs.yang
@@ -144,6 +144,8 @@
         description "Slice differentiator. Immutable.";
       }
 
+      // This is deprecated. Per-device QOS is moving
+      // to DG.
       container device {
         description "Per-device QOS Settings";
         container mbr {