Add use_system_logger support to the embed tests.

Author: freakboy3742

Lib/test/test_embed.py

@@ -649,6 +649,8 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
         CONFIG_COMPAT.update({
             'legacy_windows_stdio': False,
         })
+    if support.is_apple:
+        CONFIG_COMPAT['use_system_logger'] = False
 
     CONFIG_PYTHON = dict(CONFIG_COMPAT,
         _config_init=API_PYTHON,