[lld] [ARM][LLD] Fix buildbot failure due to ununsed variable [NFC] (PR #202925)

[Simon Tatham via llvm-commits]

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@@ -1801,8 +1801,7 @@ static bool isThunkSectionCompatible(InputSection *source, Thunk &thunk) {
 
   // Thunks in a different Overlay Output Section can't be reused
   // as we can't guarantee that the Overlay will be in memory.
-  return (source->getOutputSection() == targetOS->getOutputSection() ||
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statham-arm wrote:

This surely meant to be `target->getOutputSection()` in any case, although it seems to have been harmless because `SectionBase::getOutputSection` turns into a no-op in that situation.

https://github.com/llvm/llvm-project/pull/202925