patch applied (ghc-6.6/packages/Cabal): Build, but don' t install cabal-setup

[Simon Marlow]

Fri Sep  8 03:05:39 PDT 2006  Simon Marlow <simonmar at microsoft.com>
  * Build, but don't install cabal-setup
  It turns out that the cabal02 test is testing cabal-setup, so it helps
  to actually have it built.

    M ./Makefile -1 +1
    M ./cabal-setup/Makefile -1 +2