display: Cleanup unused code

CRs-Fixed: 2048735
Change-Id: Ief7f8ae4006ab211272191b66bd4bd854d9098b2
diff --git a/libgralloc/gralloc_priv.h b/libgralloc/gralloc_priv.h
index 0f1f97a..f0c6b4d 100644
--- a/libgralloc/gralloc_priv.h
+++ b/libgralloc/gralloc_priv.h
@@ -26,6 +26,14 @@
 #include <errno.h>
 #include <unistd.h>
 
+
+/* DEPRECATION NOTICE: This file is no longer used, please use the new
+ * implementation in libgralloc1
+ */
+
+
+
+
 #include <cutils/native_handle.h>
 
 #include <cutils/log.h>