Modify unwind to comply with stack parser tools.

Bug: 14081592

Change-Id: I6906b2575c74d64f1c3ba7602779b3a789de1c69
diff --git a/runtime/thread_list.cc b/runtime/thread_list.cc
index 270deb0..6f93566 100644
--- a/runtime/thread_list.cc
+++ b/runtime/thread_list.cc
@@ -78,7 +78,7 @@
   MutexLock mu(Thread::Current(), *Locks::thread_list_lock_);
   for (const auto& thread : list_) {
     os << "DUMPING THREAD " << thread->GetTid() << "\n";
-    DumpNativeStack(os, thread->GetTid(), "\t", true);
+    DumpNativeStack(os, thread->GetTid(), "\t");
     os << "\n";
   }
 }
@@ -99,7 +99,7 @@
   // TODO: Reenable this when the native code in system_server can handle it.
   // Currently "adb shell kill -3 `pid system_server`" will cause it to exit.
   if (false) {
-    DumpNativeStack(os, tid, "  native: ", false);
+    DumpNativeStack(os, tid, "  native: ");
   }
   os << "\n";
 }