[rocm-libraries] ROCm/rocm-libraries#4834 (commit e75e6cb)

[CK_TILE][GEMM] Fix eightwarp error & Add eightwarp unit test (#4834)

## Motivation

The primary goal of this PR is to fix a critical issue in the EightWarps
implementation within ck_tile. Additionally, unit tests were added to
ensure that CI can detect errors.

## Test Plan

ninja test_tile_gemm_quant_abquant_eightwarps
./bin/test_tile_gemm_quant_abquant_eightwarps

## Test Result

All EightWarps related test cases in TestCkTileGemmABQuant completed
successfully without linker errors or validation mismatches.

## Submission Checklist

- [ ] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.