Enable istio sidecar injectio for vfc

Issue-ID: VFC-1003
Change-Id: I965aa3887e26c828b8d671edd6e423c33508af91
Signed-off-by: Huabing Zhao <zhaohuabing@gmail.com>
diff --git a/kubernetes/vfc/charts/vfc-workflow/values.yaml b/kubernetes/vfc/charts/vfc-workflow/values.yaml
index dd4e094..d598000 100644
--- a/kubernetes/vfc/charts/vfc-workflow/values.yaml
+++ b/kubernetes/vfc/charts/vfc-workflow/values.yaml
@@ -30,6 +30,9 @@
 image: onap/vfc/wfengine-mgrservice:1.1.0
 pullPolicy: Always
 
+#Istio sidecar injection policy
+istioSidecar: true
+
 # flag to enable debugging - application support required
 debugEnabled: false