[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/include/strings.h b/src/bsp/lk/include/strings.h
new file mode 100644
index 0000000..ea890cf
--- /dev/null
+++ b/src/bsp/lk/include/strings.h
@@ -0,0 +1,12 @@
+#if !defined(__STRINGS_H)
+#define __STRINGS_H
+
+#include <compiler.h>
+
+__BEGIN_CDECLS;
+
+int strcasecmp(const char *s1, const char *s2);
+
+__END_CDECLS;
+
+#endif  /* !__STRINGS_H */