[tools/perf] Disable system_health benchmarks
[tools/perf] Disable system_health benchmarks

BUG=613050
TBR=benjhayden@chromium.org, kouhei@chromium.org

Review-Url: https://codereview.chromium.org/1987363003
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#394685}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk