remove dependency on android_native{s_priv|buffer}.h

Change-Id: Ie4b95f7061c240f37c504414259f92d72c4ffc89
diff --git a/core/jni/com_google_android_gles_jni_EGLImpl.cpp b/core/jni/com_google_android_gles_jni_EGLImpl.cpp
index 4fe7600..0f334c3 100644
--- a/core/jni/com_google_android_gles_jni_EGLImpl.cpp
+++ b/core/jni/com_google_android_gles_jni_EGLImpl.cpp
@@ -30,6 +30,8 @@
 #include <SkBitmap.h>
 #include <SkPixelRef.h>
 
+#include <ui/ANativeObjectBase.h>
+
 #include <gui/SurfaceTexture.h>
 #include <gui/SurfaceTextureClient.h>