[Prim][PIR] Support the dynamic shape for layer_norm_grad

[zeroRains]

PR Category

Operator Mechanism

PR Types

New features

Description

为layer_norm_grad添加动态shape支持，Mac和cpu精度不足

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[CLAassistant]

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[CLAassistant]

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[paddle-ci-bot[bot]]

Sorry to inform you that 6b46c2b's CIs have passed for more than 7 days. To prevent PR conflicts, you need to re-run all CIs manually.

[paddle-bot[bot]]

Since you haven't replied for more than a year, we have closed this issue/pr. If the problem is not solved or there is a follow-up one, please reopen it at any time and we will continue to follow up. 由于您超过一年未回复，我们将关闭这个issue/pr。 若问题未解决或有后续问题，请随时重新打开，我们会继续跟进。