panshen add capnproto lib

houxiao

2017-08-02 5dd9eb1f679124e7cddd12fa17ca1a58ae468e85

 VisitFace/RtspNativeCodec/app/src/main/res/layout/main.xml

@@ -80,7 +80,7 @@
        <SurfaceView
            android:id="@+id/surfaceview1"
            android:layout_width="640px"
            android:layout_height="480px" />
            android:layout_height="480px"/>

        <SurfaceView
            android:id="@+id/surfaceview2"