fix libgui header location

Change-Id: Iec71706cdd4f29c6904993648ce873e83ef9cafe
diff --git a/services/surfaceflinger/tests/surface/surface.cpp b/services/surfaceflinger/tests/surface/surface.cpp
index 9c15f9b..a8878f7 100644
--- a/services/surfaceflinger/tests/surface/surface.cpp
+++ b/services/surfaceflinger/tests/surface/surface.cpp
@@ -22,9 +22,8 @@
 #include <binder/ProcessState.h>
 #include <binder/IServiceManager.h>
 
-#include <surfaceflinger/Surface.h>
-#include <surfaceflinger/ISurface.h>
-#include <surfaceflinger/SurfaceComposerClient.h>
+#include <gui/Surface.h>
+#include <gui/SurfaceComposerClient.h>
 
 using namespace android;