GitLab

* iFix LN ONNX export

When exporting LayerNorm make sure that the weights and bias
inputs have the same type as the LN input.
Also:
 * Add a regression test.
 * Add environment variable to override directory of generated test artifacts
Signed-off-by: Neta Zmora <nzmora@nvidia.com>

* fix envvar
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* fix linting
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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Signed-off-by: Neta Zmora <nzmora@nvidia.com>
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>