[llvm] [SystemZ][z/OS] yaml2obj for header and end records (PR #73859)

[James Henderson via llvm-commits]

================
@@ -1,7 +1,7 @@
-# RUN: yaml2obj %s | od -v -An -tx1 | FileCheck --ignore-case %s
+# RUN: yaml2obj %s | od -v -An -tx1 | FileCheck --ignore-case  %s
----------------
jh7370 wrote:

```suggestion
# RUN: yaml2obj %s | od -v -An -tx1 | FileCheck --ignore-case %s
```

https://github.com/llvm/llvm-project/pull/73859