Do not force universal mode

Author: fangerer

graalpython/lib-graalpython/_sysconfig.py

@@ -84,7 +84,7 @@ def _get_posix_vars():
     g['OPT'] = "-stdlib=libc++ -DNDEBUG -O1"
     g['CONFINCLUDEPY'] = get_python_inc()
     g['CPPFLAGS'] = '-I. -I' + get_python_inc()
-    g['CFLAGS'] = "-Wno-unused-command-line-argument -stdlib=libc++ -DNDEBUG -O1 -DHPY_UNIVERSAL_ABI"
+    g['CFLAGS'] = "-Wno-unused-command-line-argument -stdlib=libc++ -DNDEBUG -O1"
     g['LDFLAGS'] = ""
     g['CCSHARED'] = "-fPIC"
     g['LDSHARED_LINUX'] = "%s -shared -fPIC" % __graalpython__.get_toolchain_tool_path('CC')