[build] Landmine to fix windows build problems

TBR=jochen@chromium.org, neis@chromium.org
NOTRY=true

Review-Url: https://codereview.chromium.org/2374253008
Cr-Commit-Position: refs/heads/master@{#39898}

gypfiles/get_landmines.py

@@ -28,6 +28,7 @@ def main():
   print 'Clobbering to hopefully resolve problem with mksnapshot'
   print 'Clobber after ICU roll.'
   print 'Clobber after Android NDK update.'
+  print 'Clober to fix windows build problems.'
   return 0