[ci] Test the build of both packages

Signed-off-by: Douglas Reis <doreis@lowrisc.org>

Author: engdoreis

.github/workflows/ci.yml

@@ -33,6 +33,5 @@ jobs:
       run: uv run pytest        
       working-directory: rdlexporter
 
-    - name: Build rdlexporter package 
-      run: uv run python -m build        
-      working-directory: rdlexporter
+    - name: Build packages 
+      run: uv build --all