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While it's not a direct Telemetry dependency, it's referenced in the doc for setting up ChromeOS.
http://www.chromium.org/developers/telemetry/run_locally
Also, alphabetize the bootstrap_deps list.

BUG=None.
TEST=None.
R=tonyg

Review URL: https://codereview.chromium.org/540553004

Cr-Commit-Position: refs/heads/master@{#293276}