Fix for running buildbot script with 32-bit python under WOW64.  This is how the productions bots are configured.

BUG=

Review URL: https://codereview.chromium.org/11092028

git-svn-id: https://nativeclient-sdk.googlecode.com/svn/trunk/src@1434 050acbb0-2703-11df-ab0a-9f3f633ae91d
1 file changed