sb should return non-zero exit code when executor.py failed about superbenchmark HOT 1 CLOSED

For Tesla K80 GPU, after I manually created nvidia-uvm, NVIDIA GPU is detected and used. executor.py failed because the GPU type is not supported. Again, 'sb' script didn't fail but it is expected to fail.

[2022-09-12 17:48:10,690 N000000:262][executor.py:235][INFO] Executor is going to execute gemm-flops.
[2022-09-12 17:48:11,541 N000000:262][cuda_gemm_flops_performance.py:75][ERROR] Unsupported architecture - benchmark: gemm-flops, compute capability: 3.7, supports 7.0 7.5 8.0 8.6
[2022-09-12 17:48:11,542 N000000:262][executor.py:120][INFO] benchmark: gemm-flops, return code: 34, result: {'return_code': [34]}.
[2022-09-12 17:48:11,542 N000000:262][executor.py:127][ERROR] Executor failed in gemm-flops.
[2022-09-12 17:48:11,943 N000000:112306][ansible.py:78][INFO] Run succeed, return code 0.
[2022-09-12 17:48:11,988 N000000:112307][ansible.py:78][INFO] Run succeed, return code 0.
[2022-09-12 17:48:11,990 N000000:111757][ansible.py:125][INFO] Run playbook fetch_results.yaml ...

PLAY [Fetch Results] ***********************************************************

TASK [Gathering Facts] *********************************************************
by setting deprecation_warnings=False in ansible.cfg.
ok: [localhost]

TASK [Synchronize Output Directory] ********************************************
changed: [localhost]

PLAY RECAP *********************************************************************
localhost : ok=2 changed=1 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
[2022-09-12 17:48:14,851 N000000:111757][ansible.py:78][INFO] Run succeed, return code 0.
2022-09-12 17:48:15.170990: Command exit code: 0

from superbenchmark.