refactor(pooling): share ascend950 host and kernel helpers-ops-nn-AtomGit

Star1160

Star1160

已合并

refactor(pooling): share ascend950 host and kernel helpers #10034

小王！创建于 9月8日从qq_52056150/ops-nn： refactor/pooling-p2-host-tiling-common-20260908 合入到 cann/ops-nn： master

refactor(pooling): share ascend950 host and kernel helpers #10034

已合并

小王！创建于 9月8日

从qq_52056150/ops-nn refactor/pooling-p2-host-tiling-common-20260908合入到cann/ops-nn master