Using gui-v2 v0.9.9 in roc umbrella chart

Change-Id: Ifd295041feab43dd8334d9fdca044e58b3b1dd22
diff --git a/aether-roc-gui-v2/values.yaml b/aether-roc-gui-v2/values.yaml
index 75a2b80..73e60c9 100644
--- a/aether-roc-gui-v2/values.yaml
+++ b/aether-roc-gui-v2/values.yaml
@@ -10,7 +10,7 @@
 
 image:
   repository: onosproject/aether-roc-gui
-  tag: v0.9.8
+  tag: v0.9.9
   pullPolicy: IfNotPresent
   pullSecrets: []