Add devicetree

Change-Id: Ib06c7fad4dbb327ee696ffd49532f719ddd78ff3
diff --git a/_devices/motorolamotog2013.markdown b/_devices/motorolamotog2013.markdown
index 43265b5..9ea2122 100644
--- a/_devices/motorolamotog2013.markdown
+++ b/_devices/motorolamotog2013.markdown
@@ -3,6 +3,7 @@
 title:  "Motorola Moto G 2013"
 codename: falcon
 downloadfolder: falcon
+devicetree: https://github.com/TeamWin/android_device_motorola_falcon
 oldurl: http://teamw.in/project/twrp2/233
 supportstatus: Current
 maintainer: luca020400