Simplify RecordTrack::stop()

Change-Id: Ib959c1e9dc9544d12277ce11bea445118b2e0521
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 365c790..4c969d8 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -747,7 +747,7 @@
 
             // ask the thread to stop the specified track, and
             // return true if the caller should then do it's part of the stopping process
-            bool        stop_l(RecordTrack* recordTrack);
+            bool        stop(RecordTrack* recordTrack);
 
             void        dump(int fd, const Vector<String16>& args);
             AudioStreamIn* clearInput();