Declare methods in binder opcode order

This makes it easier to compare interface and implementation.

Change-Id: Ie060e43dec348902abcf40f5a610cec639d6d0d3
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 48edfcd..64f6494 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -908,12 +908,12 @@
     public:
                             TrackHandle(const sp<PlaybackThread::Track>& track);
         virtual             ~TrackHandle();
+        virtual sp<IMemory> getCblk() const;
         virtual status_t    start();
         virtual void        stop();
         virtual void        flush();
         virtual void        mute(bool);
         virtual void        pause();
-        virtual sp<IMemory> getCblk() const;
         virtual status_t    attachAuxEffect(int effectId);
         virtual status_t onTransact(
             uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
@@ -1031,9 +1031,9 @@
     public:
         RecordHandle(const sp<RecordThread::RecordTrack>& recordTrack);
         virtual             ~RecordHandle();
+        virtual sp<IMemory> getCblk() const;
         virtual status_t    start();
         virtual void        stop();
-        virtual sp<IMemory> getCblk() const;
         virtual status_t onTransact(
             uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
     private: