M52: Roll DEPS for sfntly to 468cad5.
M52: Roll DEPS for sfntly to 468cad5.

TBR=behdad@chromium.org
BUG=614934

Review-Url: https://codereview.chromium.org/2060023003
Cr-Commit-Position: refs/heads/master@{#399363}
(cherry picked from commit e40502b71c9bd4f548118550952afd5d6a158bc4)

Review URL: https://codereview.chromium.org/2082643003 .

Cr-Commit-Position: 03d981dee550804c6934fd1a1d9cfa3c172affd3@{#405}
Cr-Branched-From: e9621a186760eb36d74098d9e33e4dd91c427b34@{#394939}

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