[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/top/init.ld b/src/bsp/lk/top/init.ld
new file mode 100644
index 0000000..89a35b2
--- /dev/null
+++ b/src/bsp/lk/top/init.ld
@@ -0,0 +1,8 @@
+SECTIONS {
+    .lk_init : {
+        __lk_init = .;
+        KEEP (*(.lk_init))
+        __lk_init_end = .;
+    }
+}
+INSERT AFTER .rodata;