Update build numbers for LMY47X Nexus 9
diff --git a/src/source/build-numbers.jd b/src/source/build-numbers.jd
index 4210bae..395b613 100644
--- a/src/source/build-numbers.jd
+++ b/src/source/build-numbers.jd
@@ -178,6 +178,12 @@
 <th>Supported devices</th>
 </tr>
 <tr>
+  <td>LMY47X</td>
+  <td>android-5.1.1_r2</td>
+  <td>Lollipop</td>
+  <td>Nexus 9 (volantis)</td>
+</tr>
+<tr>
   <td>LMY47V</td>
   <td>android-5.1.1_r1</td>
   <td>Lollipop</td>