Mac: Really build interactive_ui_tests on the bots.
Mac: Really build interactive_ui_tests on the bots.

BUG=21276

Review URL: http://codereview.chromium.org/3028027

git-svn-id: http://src.chromium.org/svn/trunk/src@53755 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 3aa773ad028ca1ebe1b25941f331a432cf4b7cf3
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser