move opengl/include/EGL/android_natives.h to include/ui/egl/android_natives.h and don't include it from egl.h

the android_native_ types are just forward declared in egl.h
diff --git a/libs/ui/Surface.cpp b/libs/ui/Surface.cpp
index 782eac4..6437619 100644
--- a/libs/ui/Surface.cpp
+++ b/libs/ui/Surface.cpp
@@ -36,12 +36,11 @@
 #include <ui/SurfaceComposerClient.h>
 #include <ui/Rect.h>
 
-#include <EGL/android_natives.h>
+#include <pixelflinger/pixelflinger.h>
 
 #include <private/ui/SharedState.h>
 #include <private/ui/LayerState.h>
-
-#include <pixelflinger/pixelflinger.h>
+#include <private/ui/SurfaceBuffer.h>
 
 namespace android {