VOL-3139 - add name helper template

- includes the {{ .Release.Name }} be default
- can be overriden with
  - nameOverride: override the {{ .Release.Name }}-{{ .Chart.Name }}
    porition
  - fullNameOverride: override everything

Change-Id: I0e1dbccba8f1e484e13e6f9ae43ea35ce97aac4f
diff --git a/voltha/templates/core-profile-svc.yaml b/voltha/templates/core-profile-svc.yaml
index 49f16da..3705440 100644
--- a/voltha/templates/core-profile-svc.yaml
+++ b/voltha/templates/core-profile-svc.yaml
@@ -16,7 +16,7 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: voltha-rw-core-profiler
+  name: "{{ template "fullname" . }}-rw-core-profiler"
   namespace: {{ .Release.Namespace }}
 spec:
   clusterIP: None