[CI/Build]Add eval config for Qwen3-235B-A22B-Thinking-2507-FP8 and Qwen3-8B

[hl475]

Purpose

Not ready - https://buildkite.com/vllm/ci/builds/35444/steps/canvas

Test Plan

pytest -s -v .buildkite/lm-eval-harness/test_lm_eval_correctness.py \
   --config-list-file .buildkite/lm-eval-harness/configs/models-large-h100.txt \
   --tp-size 4

pytest -s -v test_lm_eval_correctness.py \
    --config-list-file=configs/models-large-h100.txt \
    --tp-size=8

Test Result

LM Eval Small Models

6 passed, 3 warnings in 1229.77s (0:20:29)

LM Eval Large Models (H200)

1 passed, 102 warnings in 834.74s (0:13:54)

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• The purpose of the PR, such as "Fix some issue (link existing issues this PR will resolve)".
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