Update Housekeeper-PerCommit after adding a new type of gm result.

R=epoger@google.com

Review URL: https://codereview.chromium.org/27191002

git-svn-id: http://skia.googlecode.com/svn/trunk@11753 2bbb7eff-a529-9590-31e7-b0007b416f81
17 files changed