[][openwrt][mt7988][crypto][EIP197 Alpha Release]

[Description]
Add alpha version of EIP197 package(crypto-eip)

[Release-log]
N/A

Change-Id: Ib90915f531aa238b90bd0fecc81e2ec3bf6016cc
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7908928
diff --git a/package-21.02/kernel/crypto-eip/src/ddk.mk b/package-21.02/kernel/crypto-eip/src/ddk.mk
new file mode 100644
index 0000000..7c2a3c6
--- /dev/null
+++ b/package-21.02/kernel/crypto-eip/src/ddk.mk
@@ -0,0 +1,8 @@
+# SPDX-Liscense-Identifier: GPL-2.0-or-later
+#
+# Copyright (C) 2023 MediaTek Inc.
+#
+# Author: Chris.Chou <chris.chou@mediatek.com>
+#         Ren-Ting Wang <ren-ting.wang@mediatek.com>
+
+obj-$(CONFIG_RAMBUS_DDK) += ddk/