Mark an XP test as always failing.
Mark an XP test as always failing.

BUG=549314
TEST=none
TBR=samli

Review URL: https://codereview.chromium.org/1430773002 .

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#356964}

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