AETHER-1852 Add env var to disable config file watcher

Change-Id: If22117a454e49697e80227a6c43ad5e381145ef5
diff --git a/omec/omec-control-plane/values.yaml b/omec/omec-control-plane/values.yaml
index e230e69..41a8953 100644
--- a/omec/omec-control-plane/values.yaml
+++ b/omec/omec-control-plane/values.yaml
@@ -408,6 +408,7 @@
           #realm:
   spgwc:
     deploy: true
+    managedByRoc: false
     podAnnotations:
       fluentbit.io/parser: spgwc
       field.cattle.io/workloadMetrics: '[{"path":"/metrics","port":9089,"schema":"HTTP"}]'