[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/Makefile b/src/kernel/linux/v4.14/drivers/of/unittest-data/Makefile
new file mode 100644
index 0000000..3031fc2
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/Makefile
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-y += testcases.dtb.o
+
+targets += testcases.dtb testcases.dtb.S
+
+ifdef CONFIG_OF_OVERLAY
+
+obj-y += overlay.dtb.o
+obj-y += overlay_bad_phandle.dtb.o
+obj-y += overlay_bad_symbol.dtb.o
+obj-y += overlay_base.dtb.o
+
+targets += overlay.dtb overlay.dtb.S
+targets += overlay_bad_phandle.dtb overlay_bad_phandle.dtb.S
+targets += overlay_bad_symbol.dtb overlay_bad_symbol.dtb.S
+targets += overlay_base.dtb overlay_base.dtb.S
+
+# enable creation of __symbols__ node
+DTC_FLAGS_overlay := -@
+DTC_FLAGS_overlay_bad_phandle := -@
+DTC_FLAGS_overlay_bad_symbol := -@
+DTC_FLAGS_overlay_base := -@
+
+endif
+
+.PRECIOUS: \
+	$(obj)/%.dtb.S \
+	$(obj)/%.dtb