[XLA:GPU] Added more logs in the autotuner to allow for better benchmark debugging during crashes.
[XLA:GPU] Added more logs in the autotuner to allow for better benchmark debugging during crashes.

FUTURE_COPYBARA_INTEGRATE_REVIEW=https://github.com/openxla/xla/pull/12031 from Amir-19:gemm_fusion_log e65340a856101401e9ee56b4ac258cef9c10c517
