PR #12243: Add Support for FP8 Data Types in cudnn_fusion_compiler.
PR #12243: Add Support for FP8 Data Types in cudnn_fusion_compiler.

Imported from GitHub PR https://github.com/openxla/xla/pull/12243


Copybara import of the project:

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cee34b537bf34ba3413fa39d01f3267b50eb344a by Elfie Guo <elfieg@nvidia.com>:

Add support for FP8 datatype in cudnn_fusion_compiler.

Merging this change closes #12243

FUTURE_COPYBARA_INTEGRATE_REVIEW=https://github.com/openxla/xla/pull/12243 from elfiegg:fp8_triton cee34b537bf34ba3413fa39d01f3267b50eb344a
