[foozzie] Add stronger failures suppression for crbug.com/681088

BUG=chromium:681088
NOTRY=true
TBR=bradnelson@chromium.org

Review-Url: https://codereview.chromium.org/2637423002
Cr-Commit-Position: refs/heads/master@{#42441}

tools/foozzie/v8_suppressions.py

@@ -88,6 +88,8 @@ IGNORE_OUTPUT = {
         re.compile(r'\[native code\]', re.S),
     'crbug.com/681806':
         re.compile(r'\[object WebAssembly\.Instance\]', re.S),
+    'crbug.com/681088':
+        re.compile(r'TypeError: Cannot read property \w+ of undefined', re.S),
   },
   'validate_asm': {
     'validate_asm':