[to #42322933] disble 2dkeypoints training since face_2d_keypoints_dataset is set to be private

tests/trainers/easycv/test_easycv_trainer_face_2d_keypoints.py

@@ -50,7 +50,8 @@ class EasyCVTrainerTestFace2DKeypoints(unittest.TestCase):
         trainer = build_trainer(trainer_name, kwargs)
         trainer.train()
 
-    @unittest.skipUnless(test_level() >= 0, 'skip test in current test level')
+    @unittest.skip(
+        'skip since face_2d_keypoints_dataset is set to private for now')
     def test_trainer_single_gpu(self):
         temp_file_dir = tempfile.TemporaryDirectory()
         tmp_dir = temp_file_dir.name