Fixes a lint issue in the i386/ELF JitLink backend

[sunho]

I think you could just do default: break; but logging can be helpful at this stage of development I guess.

[jain98]

Seems like this was fixed in this commit by @chapuni .

[chapuni]

llvm/lib/ExecutionEngine/JITLink/ELF_i386.cpp

196

If this debug message is useful, you may update.

llvm/lib/ExecutionEngine/JITLink/ELF_i386.cpp

Error addSingleRelocation(const typename ELFT::Rel &Rel,
 
     switch (*Kind) {
     case i386::EdgeKind_i386::Delta32: {
       const char *FixupContent = BlockToFix.getContent().data() +
                                  (FixupAddress - BlockToFix.getAddress());
       Addend = *(const support::ulittle32_t *)FixupContent;
       break;
     }
+    default:
+      LLVM_DEBUG({
+        dbgs() << "i386 relocation kind: [" << *Kind
+               << "] requires no implicit addend.";
+      });
     }
 
     Edge::OffsetT Offset = FixupAddress - BlockToFix.getAddress();
     Edge GE(*Kind, Offset, *GraphSymbol, Addend);
     LLVM_DEBUG({
       dbgs() << "    ";
       printEdge(dbgs(), BlockToFix, GE, i386::getEdgeKindName(*Kind));
       dbgs() << "\n";