[llvm] [SystemZ][z/OS] TXT records in the GOFF reader (PR #74526)

[Nick Desaulniers via llvm-commits]

nickdesaulniers wrote:

I think the revert is now breaking our builds.  Was this backed out correctly @Everybody0523 ?

https://lab.llvm.org/buildbot/#/builders/225/builds/33433


https://github.com/llvm/llvm-project/pull/74526