patch applied (ghc): Require GHCForeignImportPrim for "foreign import prim"

[Ian Lynagh]

Thu Jun 11 13:26:47 PDT 2009  Duncan Coutts <duncan at well-typed.com>
  * Require GHCForeignImportPrim for "foreign import prim"
  In practise currently you also need UnliftedFFITypes, however
  the restriction to just unlifted types may be lifted in future.

    M ./compiler/main/DynFlags.hs +2
    M ./compiler/typecheck/TcForeign.lhs -1 +3

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20090611202647-b0bbe-b4cbcb9bf5bf8e83b0ca55a84c84439a5f3b4648.gz