[dts] [PATCH 3/3] Doc: update doc index for virtualization page.

[Yong Liu]

From: Marvin Liu <yong.liu at intel.com>

Signed-off-by: Marvin Liu <yong.liu at intel.com>

diff --git a/doc/dts_gsg/index.rst b/doc/dts_gsg/index.rst
index e13cec3..09320d8 100644
--- a/doc/dts_gsg/index.rst
+++ b/doc/dts_gsg/index.rst
@@ -39,4 +39,4 @@ Getting Started Guide
     sys_reqs
     config
     review
-
+    virtualization
-- 
1.9.3