remove old cross-compilation stuff
remove old cross-compilation stuff

ekmett/ghc,mcschroeder/ghc,olsner/ghc,snoyberg/ghc,holzensp/ghc,ml9951/ghc,hferreiro/replay,lukexi/ghc,tibbe/ghc,green-haskell/ghc,gridaphobe/ghc,oldmanmike/ghc,gridaphobe/ghc,ghc-android/ghc,TomMD/ghc,AlexanderPankiv/ghc,acowley/ghc,fmthoma/ghc,vTurbine/ghc,nkaretnikov/ghc,oldmanmike/ghc,frantisekfarka/ghc-dsi,frantisekfarka/ghc-dsi,tjakway/ghcjvm,ezyang/ghc,jstolarek/ghc,ekmett/ghc,anton-dessiatov/ghc,lukexi/ghc-7.8-arm64,shlevy/ghc,nkaretnikov/ghc,mettekou/ghc,bitemyapp/ghc,GaloisInc/halvm-ghc,lukexi/ghc,mfine/ghc,nushio3/ghc,snoyberg/ghc,fmthoma/ghc,fmthoma/ghc,vikraman/ghc,ekmett/ghc,holzensp/ghc,nushio3/ghc,mettekou/ghc,olsner/ghc,tjakway/ghcjvm,bitemyapp/ghc,vikraman/ghc,lukexi/ghc-7.8-arm64,AlexanderPankiv/ghc,wxwxwwxxx/ghc,forked-upstream-packages-for-ghcjs/ghc,forked-upstream-packages-for-ghcjs/ghc,nkaretnikov/ghc,lukexi/ghc,olsner/ghc,nathyong/microghc-ghc,ekmett/ghc,ezyang/ghc,mcschroeder/ghc,wxwxwwxxx/ghc,acowley/ghc,lukexi/ghc-7.8-arm64,gridaphobe/ghc,AlexanderPankiv/ghc,wxwxwwxxx/ghc,acowley/ghc,nkaretnikov/ghc,snoyberg/ghc,nathyong/microghc-ghc,ml9951/ghc,ghc-android/ghc,forked-upstream-packages-for-ghcjs/ghc,GaloisInc/halvm-ghc,mfine/ghc,nushio3/ghc,oldmanmike/ghc,mettekou/ghc,gcampax/ghc,hferreiro/replay,siddhanathan/ghc,urbanslug/ghc,nathyong/microghc-ghc,vikraman/ghc,AlexanderPankiv/ghc,tibbe/ghc,siddhanathan/ghc,spacekitteh/smcghc,AlexanderPankiv/ghc,vikraman/ghc,gcampax/ghc,nushio3/ghc,nkaretnikov/ghc,elieux/ghc,sdiehl/ghc,vTurbine/ghc,mcschroeder/ghc,hferreiro/replay,tjakway/ghcjvm,TomMD/ghc,gridaphobe/ghc,da-x/ghc,green-haskell/ghc,snoyberg/ghc,sdiehl/ghc,gcampax/ghc,oldmanmike/ghc,anton-dessiatov/ghc,acowley/ghc,christiaanb/ghc,forked-upstream-packages-for-ghcjs/ghc,siddhanathan/ghc,jstolarek/ghc,TomMD/ghc,elieux/ghc,ekmett/ghc,lukexi/ghc,mfine/ghc,christiaanb/ghc,anton-dessiatov/ghc,vTurbine/ghc,sgillespie/ghc,oldmanmike/ghc,bitemyapp/ghc,vTurbine/ghc,spacekitteh/smcghc,lukexi/ghc-7.8-arm64,elieux/ghc,wxwxwwxxx/ghc,fmthoma/ghc,GaloisInc/halvm-ghc,ryantm/ghc,da-x/ghc,frantisekfarka/ghc-dsi,elieux/ghc,TomMD/ghc,nathyong/microghc-ghc,snoyberg/ghc,jstolarek/ghc,ml9951/ghc,gcampax/ghc,shlevy/ghc,ryantm/ghc,anton-dessiatov/ghc,da-x/ghc,vTurbine/ghc,hferreiro/replay,hferreiro/replay,nkaretnikov/ghc,nathyong/microghc-ghc,shlevy/ghc,mfine/ghc,da-x/ghc,gcampax/ghc,AlexanderPankiv/ghc,sgillespie/ghc,sdiehl/ghc,tjakway/ghcjvm,mfine/ghc,christiaanb/ghc,GaloisInc/halvm-ghc,gcampax/ghc,da-x/ghc,holzensp/ghc,jstolarek/ghc,ryantm/ghc,vikraman/ghc,green-haskell/ghc,da-x/ghc,tibbe/ghc,sdiehl/ghc,hferreiro/replay,ghc-android/ghc,elieux/ghc,wxwxwwxxx/ghc,ghc-android/ghc,oldmanmike/ghc,sgillespie/ghc,green-haskell/ghc,vTurbine/ghc,ezyang/ghc,siddhanathan/ghc,ghc-android/ghc,christiaanb/ghc,elieux/ghc,snoyberg/ghc,green-haskell/ghc,mettekou/ghc,anton-dessiatov/ghc,GaloisInc/halvm-ghc,mfine/ghc,ezyang/ghc,shlevy/ghc,fmthoma/ghc,gridaphobe/ghc,shlevy/ghc,mcschroeder/ghc,olsner/ghc,jstolarek/ghc,sgillespie/ghc,ml9951/ghc,forked-upstream-packages-for-ghcjs/ghc,ryantm/ghc,fmthoma/ghc,gridaphobe/ghc,nathyong/microghc-ghc,frantisekfarka/ghc-dsi,TomMD/ghc,sdiehl/ghc,GaloisInc/halvm-ghc,mcschroeder/ghc,gridaphobe/ghc,GaloisInc/halvm-ghc,lukexi/ghc-7.8-arm64,acowley/ghc,gcampax/ghc,shlevy/ghc,wxwxwwxxx/ghc,oldmanmike/ghc,vTurbine/ghc,urbanslug/ghc,acowley/ghc,AlexanderPankiv/ghc,mfine/ghc,mettekou/ghc,mcschroeder/ghc,ezyang/ghc,elieux/ghc,siddhanathan/ghc,frantisekfarka/ghc-dsi,ml9951/ghc,spacekitteh/smcghc,christiaanb/ghc,nkaretnikov/ghc,bitemyapp/ghc,olsner/ghc,ghc-android/ghc,tibbe/ghc,tjakway/ghcjvm,christiaanb/ghc,sdiehl/ghc,tibbe/ghc,tjakway/ghcjvm,nushio3/ghc,olsner/ghc,vikraman/ghc,siddhanathan/ghc,urbanslug/ghc,nathyong/microghc-ghc,sdiehl/ghc,urbanslug/ghc,tjakway/ghcjvm,sgillespie/ghc,ml9951/ghc,da-x/ghc,snoyberg/ghc,mcschroeder/ghc,ml9951/ghc,ezyang/ghc,sgillespie/ghc,ryantm/ghc,hferreiro/replay,urbanslug/ghc,TomMD/ghc,bitemyapp/ghc,christiaanb/ghc,nushio3/ghc,mettekou/ghc,spacekitteh/smcghc,siddhanathan/ghc,ghc-android/ghc,urbanslug/ghc,TomMD/ghc,acowley/ghc,lukexi/ghc,forked-upstream-packages-for-ghcjs/ghc,holzensp/ghc,mettekou/ghc,nushio3/ghc,wxwxwwxxx/ghc,sgillespie/ghc,ezyang/ghc,ml9951/ghc,forked-upstream-packages-for-ghcjs/ghc,shlevy/ghc,fmthoma/ghc,vikraman/ghc,anton-dessiatov/ghc,spacekitteh/smcghc,olsner/ghc,urbanslug/ghc,holzensp/ghc,anton-dessiatov/ghc