fix(linux): Disable dda dynamic dependency management

This is how it was before the refactor in #1038, and the invoke unit tests in `datadog-agent` rely on this behavior

Author: Ishirui

linux/Dockerfile

@@ -377,6 +377,7 @@ COPY --from=python_builder /root/.bashrc /root/.bashrc.conda
 ENV GOPATH=/go
 ENV MS_GOTOOLCHAIN_TELEMETRY_ENABLED=0
 ENV PYTHONUTF8=1
+ENV DDA_NO_DYNAMIC_DEPS=1
 
 # Merge conda initialization with main bashrc
 RUN cat /root/.bashrc.conda >> /root/.bashrc && rm /root/.bashrc.conda