Convert reqlib tests to new head.hackage infra

ghc-tests/bronze/CompareAndSwap.out

ghc-tests/bronze/CopySmallArrayStressTest.out

ghc-tests/bronze/Drvrun022.out

ghc-tests/bronze/FFI009.out

ghc-tests/bronze/T14768.out

ghc-tests/bronze/T14854.out

ghc-tests/bronze/T15038.out

ghc-tests/bronze/T3087.out

ghc-tests/bronze/T367.out

ghc-tests/bronze/T367A.out

ghc-tests/bronze/T7953.out

ghc-tests/bronze/T8138.out

ghc-tests/bronze/cgrun068.out

ghc-tests/bronze/concio002.out

ghc-tests/bronze/hClose003.out

ghc-tests/bronze/hwaitPipe.out

ghc-tests/bronze/hwaitSocket.out

ghc-tests/bronze/rand001.out

ghc-tests/ghc-tests.cabal

ghc-tests/tests/Arr016.hs