Fix cpplint whitespace/comma issues

Change-Id: I456fc8d80371d6dfc07e6d109b7f478c25602b65
diff --git a/runtime/thread.cc b/runtime/thread.cc
index 0020d52..269d58e 100644
--- a/runtime/thread.cc
+++ b/runtime/thread.cc
@@ -626,7 +626,7 @@
         ScopedLocalRef<jstring> scoped_name_string(env,
                                                    (jstring)env->GetObjectField(peer,
                                                               WellKnownClasses::java_lang_Thread_name));
-        ScopedUtfChars scoped_name_chars(env,scoped_name_string.get());
+        ScopedUtfChars scoped_name_chars(env, scoped_name_string.get());
         if (scoped_name_chars.c_str() == NULL) {
             LOG(WARNING) << "No such thread for suspend: " << peer;
             env->ExceptionClear();