[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/lib/zlib_inflate/inffast.h b/src/kernel/linux/v4.14/lib/zlib_inflate/inffast.h
new file mode 100644
index 0000000..40315d9
--- /dev/null
+++ b/src/kernel/linux/v4.14/lib/zlib_inflate/inffast.h
@@ -0,0 +1,11 @@
+/* inffast.h -- header to use inffast.c
+ * Copyright (C) 1995-2003 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+   part of the implementation of the compression library and is
+   subject to change. Applications should only use zlib.h.
+ */
+
+void inflate_fast (z_streamp strm, unsigned start);