Update includes to begin isolating graphics classes.

GraphicsJNI.h will only be visible to files in the graphics component
and this CL begins to remove all usages of that header that are known
to be outside the graphic component.

Test: compile
Bug: 137655431
Change-Id: If310782e5d95d05ab7cbd54dafa5771d315707a7
diff --git a/libs/hwui/renderthread/RenderProxy.h b/libs/hwui/renderthread/RenderProxy.h
index a0f08cb..c3eb6ed 100644
--- a/libs/hwui/renderthread/RenderProxy.h
+++ b/libs/hwui/renderthread/RenderProxy.h
@@ -19,7 +19,6 @@
 
 #include <SkBitmap.h>
 #include <cutils/compiler.h>
-#include <gui/Surface.h>
 #include <utils/Functor.h>
 
 #include "../FrameMetricsObserver.h"
@@ -30,6 +29,7 @@
 
 namespace android {
 class GraphicBuffer;
+class Surface;
 
 namespace uirenderer {