[Draft] Enable slicing of fp8 FusedSDPA for APC#2340

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yangulei wants to merge 6 commits intointel:aice/v122from

yangulei:slice_fsdpa

Commits on Nov 20, 2025

Commits on Nov 21, 2025

pass less attn_mask to get better perf.
yangulei
committed

Commits on Nov 24, 2025

Split context and causal and do QKV slice for APC FusedSDPA
ikurtchen
committed

Commits on Nov 28, 2025

use slice of attn_mask instead of new causal_mask
yangulei
committed

Commits on Dec 1, 2025

use slicing for the causal part only
yangulei
committed