Add Qwen3.5 FP8 B300 MTP config with spec v2#247
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Add EAGLE speculative decoding support for Qwen3.5-397B-A17B-FP8 on B300: update TP from 2→4, prepend SGLANG_ENABLE_SPEC_V2=1 for H200/B300 FP8 MTP, and add B300-specific flags (--enable-symm-mem, --moe-runner-backend, --chunked-prefill-size, --max-prefill-tokens, --stream-interval, --scheduler-recv-interval). Based on SemiAnalysisAI/InferenceX#1035. Signed-off-by: Faradawn Yang <73060648+faradawn@users.noreply.github.com>
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Add EAGLE speculative decoding (MTP) support for Qwen3.5-397B-A17B-FP8 on B300: update TP from 2→4, prepend SGLANG_ENABLE_SPEC_V2=1 for H200/B300 FP8 MTP (supersedes #240 for the H200 half), and add B300-specific flags (--enable-symm-mem, --moe-runner-backend flashinfer_trtllm, --chunked-prefill-size 16384, --max-prefill-tokens 16384, --stream-interval 50, --scheduler-recv-interval 10). Based on SemiAnalysisAI/InferenceX#1035.