[Zero-Dim] fix reduce all and not keep dims case

[YangQun1]

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PR changes

Describe

Depend on #52739, to fix the reduce all case.
With #52739 changes, the output dims of reduce sum op changed from {1} to {} for reduce_all=true and keep_dims=false case.

[paddle-bot]

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[YangQun1]

cc @zhouwei25 Could you help to pick the commit to your branch and try this fix?

[zhwesky2010]

cc @zhouwei25 Could you help to pick the commit to your branch and try this fix?

thx, I think the fix is in paddle/phi/kernels/onednn/reduce_kernel_impl.h , I'll test it or you can just merge this fix.

[paddle-ci-bot]

Sorry to inform you that d89c41e's CIs have passed for more than 7 days. To prevent PR conflicts, you need to re-run all CIs manually.

[YangQun1]

Close this PR since the fix has been included in develop branch (https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/phi/kernels/onednn/reduce_kernel_impl.h#L105-L108)

[paddle-bot]

很抱歉，经过我们的反复讨论，你的PR暂未达到合入标准，请阅读飞桨原生算子开发规范，你可以重新提交新的PR，我们先将此PR关闭，感谢你的贡献。
Sorry to inform you that through our discussion, your PR fails to meet the merging standard (Reference: Paddle Custom Operator Design Doc). You can also submit an new one. Thank you.