[tools/perf] Add smoke test cover for record_wpr list command
[tools/perf] Add smoke test cover for record_wpr list command

This should catch the breakage which https://codereview.chromium.org/1476783002/
fixes.

BUG=561431

Review URL: https://codereview.chromium.org/1477793002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#361702}

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