Created by: liym27

Required（必填, multiple choices, two at most）

• PR type（PR 类型） is (F ): A. New features（新功能）---------------- D. Performance optimization（性能优化） B. Bug fixes（问题修复）------------------ E. Breaking changes（向后不兼容的改变） C. Function optimization（功能优化）------F. Others（其它）

• PR changes（改动点）is ( D ): A. OPs（operators）---------------------- C. Docs（文档） B. APIs（接口）--------------------------- D. Others（其它）

• Use one sentence to describe what this PR does.（简述本次PR的目的和改动） Disable test_bert on GPU.

Optional（选填, If None, please delete it）

• Describe what this PR does in detail. If this PR fixes an issue, please give the issue id.

DataLoader makes the data diff even if the data of reader is the same. This PR doesn't use DataLoader to pass the test.

• If you modified docs, please make sure that both Chinese and English docs were modified and provide a preview screenshot. （文档必填）

• Please write down other information you want to tell reviewers.