Expose ResourceAdoption feature gate in helm chart values (#561)

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Author: a-hilaly

templates/helm/values.yaml.tpl

@@ -163,4 +163,6 @@ featureGates:
   # Enables the Team level granularity for CARM. See https://github.com/aws-controllers-k8s/community/issues/2031
   TeamLevelCARM: false
   # Enable ReadOnlyResources feature/annotation. 
-  ReadOnlyResources: false
+  ReadOnlyResources: false
+  # Enable ResourceAdoption feature/annotation. 
+  ResourceAdoption: false