Refactoring: Rename SurfaceTextureClient to Surface

Change-Id: Ibed34175ae273608393aaa5f0a7df207dc40d709
diff --git a/cmds/flatland/Main.cpp b/cmds/flatland/Main.cpp
index 45f414e..a65052e 100644
--- a/cmds/flatland/Main.cpp
+++ b/cmds/flatland/Main.cpp
@@ -19,7 +19,7 @@
 #include <gui/GraphicBufferAlloc.h>
 #include <gui/Surface.h>
 #include <gui/GLConsumer.h>
-#include <gui/SurfaceTextureClient.h>
+#include <gui/Surface.h>
 #include <ui/Fence.h>
 #include <utils/Trace.h>