GitLab

* Add norm_factor arg into DotProductAttention
Signed-off-by: Boxiang Wang <boxiangw@nvidia.com>

* Change kwarg name from `norm_factor` to `softmax_scale`
Signed-off-by: Boxiang Wang <boxiangw@nvidia.com>

* Change all norm_factor representation into softmax_scale
Signed-off-by: Boxiang Wang <boxiangw@nvidia.com>

* Update transformer_engine/pytorch/attention.py
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* Update attention.py changing typo
Signed-off-by: BoxiangW <45734921+BoxiangW@users.noreply.github.com>

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Signed-off-by: Boxiang Wang <boxiangw@nvidia.com>
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: BoxiangW <45734921+BoxiangW@users.noreply.github.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>