Declare methods in binder opcode order

Change-Id: I5f624b7a51ffe1a17a67c056cf984f74e4c56eac
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 262d194..eee5da5 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -409,10 +409,11 @@
                                              int64_t pts);
         virtual status_t    setMediaTimeTransform(const LinearTransform& xform,
                                                   int target);
+        virtual status_t    setParameters(const String8& keyValuePairs);
+
         virtual status_t onTransact(
             uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
 
-        virtual status_t    setParameters(const String8& keyValuePairs);
     private:
         const sp<PlaybackThread::Track> mTrack;
     };