XFail TestImport.py on Windows because Python 3 import rules don't work that way.

llvm-svn: 265461

lldb/packages/Python/lldbsuite/test/functionalities/command_script/import/TestImport.py

@@ -16,6 +16,7 @@ class ImportTestCase(TestBase):
 
     @add_test_categories(['pyapi'])
     @no_debug_info_test
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr27227: Python 3 import rules are different")
     def test_import_command(self):
         """Import some Python scripts by path and test them"""
         self.run_test()