Docs: Add CTS media to home

Bug: 27815695
Change-Id: I2c117ab3475927040007a02ed716ac31d096a307
diff --git a/src/index.jd b/src/index.jd
index 9d59ca5..a9642ec 100644
--- a/src/index.jd
+++ b/src/index.jd
@@ -41,6 +41,12 @@
   <div class="landing-docs">
     <div class="col-8">
     <h3>What's New</h3>
+<a href="{@docRoot}compatibility/downloads.html">
+        <h4>CTS Media Files 1.2</h4></a>
+        <p>A new version of the media files required for Android Compatibility Test
+        Suite (CTS) media stress tests is now available for <strong><a
+        href="{@docRoot}compatibility/downloads.html#cts-media-files">download</a></strong>.</p>
+
 <a href="{@docRoot}security/advisory/index.html">
         <h4>Android Security Advisories</h4></a>
         <p>The Android security team has released its <strong><a