PR #13047: [XLA:GPU] Lowering cublasLt thunk to command buffer
PR #13047: [XLA:GPU] Lowering cublasLt thunk to command buffer

Imported from GitHub PR https://github.com/openxla/xla/pull/13047


Copybara import of the project:

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ee872b54d6301f2dfb1168b57dcd5b6e8a0c4561 by Shawn Wang <shawnw@nvidia.com>:

Lowering cublasLt thunk to command buffer

Merging this change closes #13047

FUTURE_COPYBARA_INTEGRATE_REVIEW=https://github.com/openxla/xla/pull/13047 from shawnwang18:shawnw/command_buffer_add_cublas_lt ee872b54d6301f2dfb1168b57dcd5b6e8a0c4561
