Suppress some virtual/scalefactor150 layout test failures.
Suppress some virtual/scalefactor150 layout test failures.

TBR=oshima@chromium.org, tsergeant@chromium.org
BUG=593567

Review URL: https://codereview.chromium.org/1782783002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#380354}

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