Fix test_schema_check CUDA illegal memory access (#97062)
I'm seeing some recent [CUDA illegal memory access](https://hud.pytorch.org/failure/FAILED%20test_schema_check.py%3A%3ATestSchemaCheckModeOpInfoCUDA%3A%3Atest_schema_correctness_fft_fft_cuda_bool%20-%20RuntimeError%3A%20CUDA%20error%3A%20an%20illegal%20memory%20access%20was%20encountered) error related to this test. So a cheap fix is to run it serially.
Fixes https://github.com/pytorch/pytorch/issues/95749
Pull Request resolved: https://github.com/pytorch/pytorch/pull/97062
Approved by: https://github.com/clee2000