[dsymutil][DWARFv5] Do output verification for DWARFv5.

[avl]

Summary

It looks like current support for DWARFv5 is good enough to have
output verification. This patch remove DWARFv5 restriction for
output verification.

[rastogishubham]

LGTM! Thanks Alexey!

[avl]

Thanks!

llvm/tools/dsymutil/dsymutil.cpp

if (!BinOrErr) {
     std::lock_guard<std::mutex> Guard(Mutex);
     WithColor::error() << OutputFile << ": " << toString(BinOrErr.takeError());
     return false;
   }
 
   Binary &Binary = *BinOrErr.get().getBinary();
   if (auto *Obj = dyn_cast<MachOObjectFile>(&Binary)) {
     std::unique_ptr<DWARFContext> DICtx = DWARFContext::create(*Obj);
-    if (DICtx->getMaxVersion() >= 5) {
+    if (DICtx->getMaxVersion() > 5) {
       std::lock_guard<std::mutex> Guard(Mutex);
-      WithColor::warning() << "verification skipped for " << Arch
-                           << " because DWARFv5 is not fully supported yet.\n";
+      WithColor::warning()
+          << "verification skipped for " << Arch
+          << " because DWARF standard greater than v5 is not supported yet.\n";
       return true;
     }
 
     if (Options.LinkOpts.Verbose) {
       std::lock_guard<std::mutex> Guard(Mutex);
       errs() << "Verifying DWARF for architecture: " << Arch << "\n";
     }