PR #11139: [GPU] Enable cuDNN integer math mode only with v9.1+.
PR #11139: [GPU] Enable cuDNN integer math mode only with v9.1+.

Imported from GitHub PR https://github.com/openxla/xla/pull/11139


Copybara import of the project:

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8b346d0c6bc03b58ddca79e345e9b57b6af05cb2 by Ilia Sergachev <isergachev@nvidia.com>:

[GPU] Enable cuDNN integer math mode only with v9.1+.

Merging this change closes #11139

FUTURE_COPYBARA_INTEGRATE_REVIEW=https://github.com/openxla/xla/pull/11139 from openxla:cudnn_integer_math 8b346d0c6bc03b58ddca79e345e9b57b6af05cb2
