expose kafkaURI; add sdcore-prom-kafka chart

Change-Id: I43a7d9875dc2d9d4739c0abd745a51062940a70b
diff --git a/sdcore-adapter/templates/deployment.yaml b/sdcore-adapter/templates/deployment.yaml
index e85f2e1..132bf65 100644
--- a/sdcore-adapter/templates/deployment.yaml
+++ b/sdcore-adapter/templates/deployment.yaml
@@ -1,3 +1,4 @@
+# SPDX-FileCopyrightText: 2022-present Intel Corporation
 # SPDX-FileCopyrightText: 2020-present Open Networking Foundation <info@opennetworking.org>
 #
 # SPDX-License-Identifier: Apache-2.0
@@ -57,6 +58,9 @@
             {{ if not .Values.partialUpdateEnabled }}
             - "-partial_update_disable"
             {{ end }}
+            {{ if .Values.kafkaURI }}
+            - "-kafka_uri={{ .Values.kafkaURI }}"
+            {{ end }}
           ports:
             {{- range $key, $port := .Values.ports.gnmi }}
             - name: gnmi{{ $key }}