Disable test_fs_enotdir on Windows

This seems to be another instance of #8882 where errno values don't
match. This could be "fixed" by making the error check a little
looser if we care about the behavior of NODERAWFS on Windows.
For now just disable to unblock the rollers.

Author: dschuff

test/test_core.py

@@ -5781,6 +5781,7 @@ def test_fs_write(self):
   def test_fs_emptyPath(self):
     self.do_run_in_out_file_test('fs/test_emptyPath.c')
 
+  @no_windows('https://github.com/emscripten-core/emscripten/issues/8882')
   @also_with_noderawfs
   def test_fs_enotdir(self):
     self.do_run_in_out_file_test('fs/test_enotdir.c')