Add EPP DestinationRule for Istio

Author: nicolexin

Diff for: config/manifests/gateway/istio/destination-rule.yaml

@@ -0,0 +1,10 @@
+apiVersion: networking.istio.io/v1
+kind: DestinationRule
+metadata:
+  name: epp-insecure-tls
+spec:
+  host: vllm-llama2-7b-epp.default.svc.cluster.local
+  trafficPolicy:
+      tls:
+        mode: SIMPLE
+        insecureSkipVerify: true