### What this PR does / why we need it? Fix eplb enable when using mtp float weights. It will be remove when eplb supporting mtp and float weights. ### How was this patch tested? Deepseek-V3 + MTP + EPLB in A3. --------- Signed-off-by: offline0806 <3337230449@qq.com> Signed-off-by: offline893 <158537145+offline893@users.noreply.github.com> Co-authored-by: offline0806 <3337230449@qq.com> Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>