[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/Documentation/arm/sti/stih415-overview.txt b/src/kernel/linux/v4.14/Documentation/arm/sti/stih415-overview.txt
new file mode 100644
index 0000000..1383e33
--- /dev/null
+++ b/src/kernel/linux/v4.14/Documentation/arm/sti/stih415-overview.txt
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+			STiH415 Overview
+			================
+
+Introduction
+------------
+
+    The STiH415 is the next generation of HD, AVC set-top box processors
+    for satellite, cable, terrestrial and IP-STB markets.
+
+    Features
+    - ARM Cortex-A9 1.0 GHz, dual-core CPU
+    - SATA2x2,USB 2.0x3, PCIe, Gbit Ethernet MACx2