update changelog

Author: waruqi

CHANGELOG.md

@@ -15,6 +15,7 @@
 ### Changes
 
 * [#5077](https://github.com/xmake-io/xmake/issues/5077): Use x64 host compiler for msvc when building x86 target
+* [#5109](https://github.com/xmake-io/xmake/issues/5109): Support runpath/rpath for add_rpathdirs
 
 ### Bugs Fixed
 
@@ -1821,6 +1822,7 @@
 ### 改进
 
 * [#5077](https://github.com/xmake-io/xmake/issues/5077): 当构建 x86 目标时，使用 x64 的 msvc 编译工具
+* [#5109](https://github.com/xmake-io/xmake/issues/5109): 改进 add_rpathdirs 支持 runpath/rpath 切换
 
 ### Bugs 修复