Update proxy SHA (#18768)
Update proxy SHA (#18768)

* update metadata exchange filter config

* try remove vm_id

* update istio proxy sha

* revert test config update. only proxy sha update

istio/istio,smawson/istio,smawson/istio,istio/istio,smawson/istio,istio/istio,istio/istio,smawson/istio,smawson/istio,smawson/istio,istio/istio