[WebAssembly] Match llvm-side change to reloc section header

Differential Revision: https://reviews.llvm.org/D45795

llvm-svn: 330750
diff --git a/lld/wasm/Writer.cpp b/lld/wasm/Writer.cpp
index 41aa165..87c0c40 100644
--- a/lld/wasm/Writer.cpp
+++ b/lld/wasm/Writer.cpp
@@ -380,7 +380,7 @@
 
     SyntheticSection *Section = createSyntheticSection(WASM_SEC_CUSTOM, Name);
     raw_ostream &OS = Section->getStream();
-    writeUleb128(OS, OSec->Type, "reloc section");
+    writeUleb128(OS, i, "reloc section");
     writeUleb128(OS, Count, "reloc count");
     OSec->writeRelocations(OS);
   }