message: Update changelog for 1.5.2
diff: # What's New?
  +## 1.5.2
  +Bug Fixes:
  +- Fix deadlock caused by commands invoked in string expansion during activation. [PR #1532](https://github.com/microsoft/vscode-cmake-tools/issues/1532)
  +
  ## 1.5.1
  Bug Fixes:
  - Fix regular expression for variables values used in settings and kits json. [#1526](https://github.com/microsoft/vscode-cmake-tools/issues/1526) [#1525](https://github.com/microsoft/vscode-cmake-tools/issues/1525)
  -- Add a setting to control whether the Touch Bar is visible or not. [PR 1529#](https://github.com/microsoft/vscode-cmake-tools/pull/1529)
  +- Add a setting to control whether the Touch Bar is visible or not. [PR #1529](https://github.com/microsoft/vscode-cmake-tools/pull/1529)
  ## 1.5.0
  Improvements:
  