[llvm] [llvm][yaml2obj] Modify section header overriding timing (PR #130942)

[James Henderson via llvm-commits]

================
@@ -2090,6 +2099,9 @@ bool ELFState<ELFT>::writeELF(raw_ostream &OS, ELFYAML::Object &Doc,
   // Now we can decide segment offsets.
   State.setProgramHeaderLayout(PHeaders, SHeaders);
 
+  // Override section fields if requested.
----------------
jh7370 wrote:

```suggestion
  // Override section fields, if requested. This needs to happen after program header layout happens, because otherwise the layout will use the new values.
```
(and reflow to column width rules of course)

https://github.com/llvm/llvm-project/pull/130942