updated changelog file

Author: Avanish Tiwari

ClouderaSetup/OnCloud/AWS/build/CHANGELOG.md

@@ -5,6 +5,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.2.0] - 2024-12-02
+
+### Changed
+- Renamed and restructured repo folders
+- Updated Keycloak SSO URL as per CDP region
+- Updated Readme files
+
+### Added
+- Added new readme files for newly created folders
+
+
 ## [2.1.0] - 2024-11-15
 
 ### Changed