ugh it needs to be set as part of the build base venv

.gitlab/package.yml

@@ -7,6 +7,7 @@ build_base_venvs:
   variables:
     CMAKE_BUILD_PARALLEL_LEVEL: 12
     PIP_VERBOSE: 1
+    DD_PROFILING_NATIVE_TESTS: 1
   script:
     - pip install riot==0.20.0
     - riot -P -v generate --python=$PYTHON_VERSION