remove some not working builders

git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@218425 91177308-0d34-0410-b5e6-96231b3b80d8
remove some not working builders

git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@218426 91177308-0d34-0410-b5e6-96231b3b80d8