patch applied (ghc): Stage2 now used the package hpc to get the hpc datastructures

[Andy Gill]

Fri Jun 22 15:40:38 PDT 2007  andy at galois.com
  * Stage2 now used the package hpc to get the hpc datastructures
  Stage1 no longer supports hpc (-fhpc is ignored)
  

    M ./compiler/Makefile -3 +3
    M ./compiler/deSugar/Coverage.lhs -70 +18