[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/Documentation/driver-api/firmware/index.rst b/src/kernel/linux/v4.14/Documentation/driver-api/firmware/index.rst
new file mode 100644
index 0000000..29da39e
--- /dev/null
+++ b/src/kernel/linux/v4.14/Documentation/driver-api/firmware/index.rst
@@ -0,0 +1,17 @@
+==================
+Linux Firmware API
+==================
+
+.. toctree::
+
+   introduction
+   core
+   request_firmware
+   other_interfaces
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`