Update changelog

Author: countzero

CHANGELOG.md

@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [1.19.0] - 2024-06-13
 
+### Added
+- [Build] Add build targets option
+
 ### Changed
 - [Server] Change binary `server` to `llama-server` to match renaming in llama.cpp project
 - [Tools] Change binary `tokenize` to `llama-tokenize` to match renaming in llama.cpp project