Mark unicode-in-tspan-multi-svg-crash.html as crashing in debug mode
Mark unicode-in-tspan-multi-svg-crash.html as crashing in debug mode

BUG=243302
TBR=mkwst@chromium.org

Review URL: https://codereview.chromium.org/15814006

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@150993 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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