turneram

> Where is this spec for this operator? There isn't actually one for SimplifiedLayerNormalization, but [this](https://github.com/microsoft/onnxruntime/blob/main/docs/ContribOperators.md#commicrosoftskipsimplifiedlayernormalization) is the spec for SkipSimplifiedLayerNormalization, which is just add + SLN. That spec does...

> Looks fine, minor comments. I would like to see the equation that it's supposed to be doing. The equation is the same as [RMS LayerNorm](https://arxiv.org/abs/1910.07467).

CK has finished adding the codegen API for their gemm-multiple-d operator. Integrating will allow MIGraphX to use the main branch of CK rather than the stale POC branch.