Fix PRESUBMIT.py erros on uploading DEPS change.
Fix PRESUBMIT.py erros on uploading DEPS change.

Depends on depot_tools change https://codereview.chromium.org/1955223002,
so if you think this broke you, please update depot_tools by just running
gclient with no arguments.

R=machenbach@chromium.org
BUG=609832
nOTRY=true

Review-Url: https://codereview.chromium.org/1955993004
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#393243}

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