[DCAEGEN2] Update son-handler Helm Chart for London Release

Update dcaegen2-services-son-handler Helm Chart for London Release

Issue-ID: DCAEGEN2-3375
Change-Id: I377716bc3fb7b3c7e878d438f76331e46c10f1df
Signed-off-by: pranitk1905 <pranit.kapdule@t-systems.com>
diff --git a/kubernetes/dcaegen2-services/components/dcae-son-handler/values.yaml b/kubernetes/dcaegen2-services/components/dcae-son-handler/values.yaml
index 6b007a3..037c586 100644
--- a/kubernetes/dcaegen2-services/components/dcae-son-handler/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-son-handler/values.yaml
@@ -2,6 +2,7 @@
 # ============================================================================
 # Copyright (C) 2021-2022 Wipro Limited.
 # Copyright (c) 2022-2023 J. F. Lucas. All rights reserved.
+# Copyright (c) 2023 Deutsche Telekom AG. All rights reserved.
 # ============================================================================
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -52,7 +53,7 @@
 # Application Configuration Defaults.
 #################################################################
 # Application Image
-image: onap/org.onap.dcaegen2.services.son-handler:2.1.11
+image: onap/org.onap.dcaegen2.services.son-handler:2.2.1
 pullPolicy: Always
 
 # Log directory where logging sidecar should look for log files