Fix NaCl IPC proxy startup for ARM.

BUG=116317,161776
TEST=manual, browser_tests not running on ARM

Review URL: https://chromiumcodereview.appspot.com/11412293

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170671 0039d316-1c4b-4281-b951-d872f2087c98

ppapi/proxy/plugin_main_nacl.cc

@@ -228,6 +228,8 @@ int IrtInit() {
 }
 
 int PpapiPluginMain() {
+  IrtInit();
+
   // Though it isn't referenced here, we must instantiate an AtExitManager.
   base::AtExitManager exit_manager;
   MessageLoop loop;