Treat oic.wk.con an NCR

Change-Id: I1d311c53cb1fb54262659ce366bef33dcd3da9d6
Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>

api/oc_core_res.c

@@ -550,11 +550,12 @@ oc_core_is_DCR(oc_resource_t *resource, size_t device)
 
   size_t DCRs_end = device_resources + OCF_D, i;
   for (i = device_resources + 1; i <= DCRs_end; i++) {
-    if (i == (device_resources + OCF_INTROSPECTION_WK) ||
-        i == (device_resources + OCF_INTROSPECTION_DATA)) {
-      continue;
-    }
     if (resource == &core_resources[i]) {
+      if (i == (device_resources + OCF_INTROSPECTION_WK) ||
+          i == (device_resources + OCF_INTROSPECTION_DATA) ||
+          i == (device_resources + OCF_CON)) {
+        return false;
+      }
       return true;
     }
   }