Update tiny model information and pipeline tests (#26285)

* Update tiny model summary file

* add to pipeline tests

* revert

* fix import

* fix import

* fix

* fix

* update

* update

* update

* fix

* remove BarkModelTest

* fix

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

tests/models/idefics/test_modeling_idefics.py

@@ -260,7 +260,7 @@ class IdeficsModelTester:
 @require_torch
 class IdeficsModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
     all_model_classes = (IdeficsModel, IdeficsForVisionText2Text) if is_torch_available() else ()
-    pipeline_model_mapping = {}
+    pipeline_model_mapping = {"feature-extraction": IdeficsModel} if is_torch_available() else {}
     test_pruning = False
     test_headmasking = False
     test_torchscript = False