[llvm] [Object] Remove restriction universal archives having both IR and native (PR #67505)

[Alexander Shaposhnikov via llvm-commits]

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@@ -117,10 +117,16 @@ static Expected<MachoCPUTy> getMachoCPUFromTriple(StringRef TT) {
   return getMachoCPUFromTriple(Triple{TT});
 }
 
+static Expected<MachoCPUTy>
+getMachoCPUFromObjectFile(const MachOObjectFile *O) {
+  return std::make_pair(O->getHeader().cputype, O->getHeader().cpusubtype);
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alexander-shaposhnikov wrote:

It looks like Expected might be unnecessary here
nit: since O is not null, maybe just pass const MachObjectFile &O

https://github.com/llvm/llvm-project/pull/67505