[CI] run tests/compile/test_config.py

.buildkite/test-pipeline.yaml

@@ -338,6 +338,7 @@ steps:
     - tests/compile
   commands:
     - pytest -v -s compile/test_pass_manager.py
+    - pytest -v -s compile/test_config.py
     - pytest -v -s compile/test_fusion.py
     - pytest -v -s compile/test_fusion_attn.py
     - pytest -v -s compile/test_silu_mul_quant_fusion.py