Fix test_mobile_net random failed on windows GPU(#29480)

paddle/scripts/paddle_build.bat

@@ -421,7 +421,7 @@ test_py_reader_push_pop^|test_py_reader_using_executor^|test_reader_reset^|test_
 test_flags_use_mkldnn^|test_optimizer_in_control_flow^|test_fuse_bn_act_pass^|^
 test_fuse_bn_add_act_pass^|test_activation_mkldnn_op^|test_tsm^|test_gru_rnn_op^|test_rnn_op^|test_simple_rnn_op^|test_pass_builder^|test_lstm_cudnn_op^|test_inplace_addto_strategy^|^
 test_ir_inplace_pass^|test_ir_memory_optimize_pass^|test_memory_reuse_exclude_feed_var^|test_mix_precision_all_reduce_fuse^|test_parallel_executor_pg^|test_print_op^|test_py_func_op^|^
-test_weight_decay^|test_mobile_net^|^
+test_weight_decay^|^
 test_conv2d_int8_mkldnn_op^|^
 test_crypto^|test_callbacks^|test_program_prune_backward^|test_imperative_ocr_attention_model
 rem /*===============================================================*/