Fix libcxx build after cd0a5889d71c62ae7cefc

NOKEYCHECK=True
GitOrigin-RevId: 81b51b61f849fa91bdf5d0695918578abae846e3
diff --git a/test/libcxx/selftest/dsl/dsl.sh.py b/test/libcxx/selftest/dsl/dsl.sh.py
index ce7bd8c..6ffedad 100644
--- a/test/libcxx/selftest/dsl/dsl.sh.py
+++ b/test/libcxx/selftest/dsl/dsl.sh.py
@@ -60,6 +60,7 @@
             noExecute=False,
             debug=False,
             isWindows=platform.system() == 'Windows',
+            order='smart',
             params={})
 
         self.config = lit.TestingConfig.TestingConfig.fromdefaults(self.litConfig)
diff --git a/utils/libcxx/test/dsl.py b/utils/libcxx/test/dsl.py
index db723fc..f43937a 100644
--- a/utils/libcxx/test/dsl.py
+++ b/utils/libcxx/test/dsl.py
@@ -87,6 +87,7 @@
     noExecute=False,
     debug=False,
     isWindows=platform.system() == 'Windows',
+    order='smart',
     params={})
   _, tmpBase = libcxx.test.format._getTempPaths(test)
   execDir = os.path.dirname(test.getExecPath())