Fix libcxx build after cd0a5889d7

libcxx/test/libcxx/selftest/dsl/dsl.sh.py

@@ -60,6 +60,7 @@ class SetupConfigs(unittest.TestCase):
             noExecute=False,
             debug=False,
             isWindows=platform.system() == 'Windows',
+            order='smart',
             params={})
 
         self.config = lit.TestingConfig.TestingConfig.fromdefaults(self.litConfig)

libcxx/utils/libcxx/test/dsl.py

@@ -87,6 +87,7 @@ def _executeScriptInternal(test, commands):
     noExecute=False,
     debug=False,
     isWindows=platform.system() == 'Windows',
+    order='smart',
     params={})
   _, tmpBase = libcxx.test.format._getTempPaths(test)
   execDir = os.path.dirname(test.getExecPath())