Remove @set_nqp_lib@ prefix from CORE compilation
Remove @set_nqp_lib@ prefix from CORE compilation

MoarVM and JVM compile successfully. Can't test JS though.

MasterDuke17/rakudo,tony-o/rakudo,tbrowder/rakudo,softmoth/rakudo,nbrown/rakudo,MasterDuke17/rakudo,salortiz/rakudo,tbrowder/rakudo,labster/rakudo,salortiz/rakudo,tony-o/rakudo,nbrown/rakudo,salortiz/rakudo,tony-o/rakudo,labster/rakudo,rakudo/rakudo,nbrown/rakudo,tony-o/rakudo,tbrowder/rakudo,rakudo/rakudo,labster/rakudo,salortiz/rakudo,MasterDuke17/rakudo,rakudo/rakudo,softmoth/rakudo,salortiz/rakudo,tbrowder/rakudo,salortiz/rakudo,softmoth/rakudo,nbrown/rakudo,nbrown/rakudo,rakudo/rakudo,labster/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,labster/rakudo,rakudo/rakudo,MasterDuke17/rakudo,tony-o/rakudo,softmoth/rakudo,tony-o/rakudo,MasterDuke17/rakudo,rakudo/rakudo,nbrown/rakudo,labster/rakudo,softmoth/rakudo,tbrowder/rakudo