Flaky test-benchmark-path

Seems like this test some times times out.

https://ci.nodejs.org/job/node-test-binary-arm/12927/RUN_SUBSET=6,label=pi3-raspbian-jessie/console
    
```
20:28:04 not ok 15 parallel/test-benchmark-path
20:28:04   ---
20:28:04   duration_ms: 240.61
20:28:04   severity: fail
20:28:04   stack: |-
20:28:04     timeout
```