Allow factory server to run

* Don't import builder unless a build is requested.

BUG=chrome-os-partner:4941
TEST=run outside chroot

Change-Id: Id42f2456e21403af8edf0f765c4a3865e543fd26
Reviewed-on: http://gerrit.chromium.org/gerrit/5337
Tested-by: Nick Sanders <nsanders@chromium.org>
Reviewed-by: David James <davidjames@chromium.org>
1 file changed