GitLab

* adjust unit tests for wan pipeline
Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>

* update code
Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>

* avoid adjusting common `get_dummy_components` API
Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>

* use `form_pretrained` to `transformer` and `transformer_2`
Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>

* update code
Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>

* update
Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>

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Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>
Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>
Co-authored-by: Dhruv Nair <dhruv.nair@gmail.com>