Enable Istio sidecar injection for multicloud

Issue-ID: MULTICLOUD-290
Change-Id: Ibd789e57fc1bc2ca0efeecf341880cea4a955cd0
Signed-off-by: Huabing Zhao <zhaohuabing@gmail.com>
diff --git a/kubernetes/multicloud/charts/multicloud-ocata/templates/deployment.yaml b/kubernetes/multicloud/charts/multicloud-ocata/templates/deployment.yaml
index 0106a79..0f8335e 100644
--- a/kubernetes/multicloud/charts/multicloud-ocata/templates/deployment.yaml
+++ b/kubernetes/multicloud/charts/multicloud-ocata/templates/deployment.yaml
@@ -35,6 +35,8 @@
         app: {{ include "common.name" . }}
         release: {{ .Release.Name }}
       name: {{ include "common.name" . }}
+      annotations:
+        sidecar.istio.io/inject: "{{.Values.istioSidecar}}"
     spec:
      containers:
      - env: