[COMMON] Fix for ServiceAccount in network-name-gen

Added missing SA definition in values.yaml and changed
location in deployment.yaml

Issue-ID: OOM-3199

Change-Id: I1d488e8d0d65c4cd3cf0ae21d22fa1143c8d64ab
Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
diff --git a/kubernetes/common/network-name-gen/values.yaml b/kubernetes/common/network-name-gen/values.yaml
index e3fdb80..5858e84 100644
--- a/kubernetes/common/network-name-gen/values.yaml
+++ b/kubernetes/common/network-name-gen/values.yaml
@@ -135,3 +135,9 @@
   enabled: false
 
 resources: {}
+
+#Pods Service Account
+serviceAccount:
+  nameOverride: network-name-gen
+  roles:
+    - read
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