bf6ea50b95
This reverts commit a60fb341f5.
The toolchain.stamp files are missing on buildbots, causing failures.
This occurred on the second run after the commit, indicating that
perhaps the files are no longer created, or something.
BUG=
R=mkroghj@google.com
CC=zra@google.com
Review-Url: https://codereview.chromium.org/3009983002 .