Add retry option to bisect-builds.py.

Allows someone using the script to retry the same build when
bisecting, in the event that a test was inconclusive, the browser
crashed early, the result wasn't observed, etc..

NOTRY=true

Review URL: https://chromiumcodereview.appspot.com/23065008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@218561 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed