CHANGELO entry update

CHANGELOG

@@ -1,7 +1,7 @@
 1.3.3
-- Xcode 12.2 update
-- build-framework.sh now output CryptoSwift.xcframework
 - Adds OCB Authenticated-Encryption Algorithm (RFC7253)
+- build-framework.sh output CryptoSwift.xcframework
+- Xcode 12.2 maintenance updates
 
 1.3.2
 - Swift 5.3 update (Xcode 12)