New sqeeueze-test repository is missing autobuilders

[Petter Reinholdtsen <pere@hungry.com>]

The new squeeze-test is working great, reducing the round trip time
for testing and speeding up the development.  But it is lacking
autobuilders, causing its images to still fail on amd64 because the
e2fsprogs workaround package for #583551.

Can someone fix the autobuilder to also build for squeeze-test?  Do
not remember who to contact, so I sent it here instead.

Happy hacking,
-- 
Petter Reinholdtsen