Track tinyxml2 API change.

Bug: http://b/64459264
Test: builds
Change-Id: I02206b9d40571f306ce712345a36c2754ac73a97
diff --git a/benchmarks/bionic_benchmarks.cpp b/benchmarks/bionic_benchmarks.cpp
index 7f91b74..f1ae4ff 100644
--- a/benchmarks/bionic_benchmarks.cpp
+++ b/benchmarks/bionic_benchmarks.cpp
@@ -251,7 +251,7 @@
   // - - Element "args"       Whitespace-separated list of per-function integer arguments, or
   //                          one of the macros defined in util.h.
   tinyxml2::XMLDocument doc;
-  if (doc.LoadFile(cmdline_opts.xmlpath.c_str()) != tinyxml2::XML_NO_ERROR) {
+  if (doc.LoadFile(cmdline_opts.xmlpath.c_str()) != tinyxml2::XML_SUCCESS) {
     doc.PrintError();
     return doc.ErrorID();
   }