[telemetry] Revert bootstrap_deps.

Partial revert of http://crrev.com/239318, to fix file collisions on CrOS bots.

BUG=327005
TEST=None.
TBR=achuith@chromium.org

Review URL: https://codereview.chromium.org/109303003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239535 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 239535