Revert of [wasm] Master CL for Binary 0xC changes.

test/mjsunit/wasm/function-names.js

Index: test/mjsunit/wasm/function-names.js
diff --git a/test/mjsunit/wasm/function-names.js b/test/mjsunit/wasm/function-names.js
index 94919b5e6c2758a25da69edb3f1e4d6125913869..15771d847073604ce457eef33d8ccd601e084561 100644
--- a/test/mjsunit/wasm/function-names.js
+++ b/test/mjsunit/wasm/function-names.js
@@ -19,11 +19,11 @@
 
 for (var func_name of func_names) {
   last_func_index = builder.addFunction(func_name, kSig_v_v)
-    .addBody([kExprCallFunction, last_func_index]).index;
+    .addBody([kExprCallFunction, kArity0, last_func_index]).index;
 }
 
 builder.addFunction("main", kSig_v_v)
-  .addBody([kExprCallFunction, last_func_index])
+  .addBody([kExprCallFunction, kArity0, last_func_index])
   .exportFunc();
 
 var module = builder.instantiate();