patch applied (testsuite): Simple12: expect failure on the 6.8 branch

[Simon Marlow]

Tue Sep 25 07:02:41 PDT 2007  Simon Marlow <simonmar at microsoft.com>
  * Simple12: expect failure on the 6.8 branch

    M ./tests/ghc-regress/indexed-types/should_compile/all.T -1 +1