message: CHANGELOG update for 1.7.1
diff: # What's New?
  +## 1.7.1
  +Improvements:
  +- CppTools-API v5 integration. [#1624](https://github.com/microsoft/vscode-cmake-tools/issues/1624)
  +
  +Bug fixes:
  +- Correct macros evaluation in inherited presets. [#1787](https://github.com/microsoft/vscode-cmake-tools/issues/1787)
  +- Macro expansions should consider environment variables defined in the kit. [#1250](https://github.com/microsoft/vscode-cmake-tools/issues/1250)
  +- Fix 1.7.0 IntelliSense regression related to default standard and CppTools provider version. [#1788](https://github.com/microsoft/vscode-cmake-tools/issues/1788)
  +- Correct folder information for presets in multi-root projects. [PR #1785](https://github.com/microsoft/vscode-cmake-tools/pull/1785)
  +
  +
  ## 1.7.0
  Improvements:
  - Support for CMake Presets. [#529](https://github.com/microsoft/vscode-cmake-tools/issues/529)
  