Update HTC One M7 Dual SIM device page

* Add maintainer info and link to XDA support thread

Change-Id: I6ef6aa68f091a68886fe460442c14cacd3c57db3
diff --git a/_devices/htconem7dualsim.markdown b/_devices/htconem7dualsim.markdown
index 2bd42ce..dd1068c 100644
--- a/_devices/htconem7dualsim.markdown
+++ b/_devices/htconem7dualsim.markdown
@@ -5,8 +5,9 @@
 downloadfolder: m7cdtu
 oldurl: http://teamw.in/project/twrp2/278
 supportstatus: Current
-maintainer: None
+maintainer: Bruno Martins (bgcngm)
 oem: HTC
+xdathread: "http://forum.xda-developers.com/htc-one/development/recovery-htc-one-dual-sim-802w-802d-t2982133"
 ddof: "/dev/block/mmcblk0p37"
 ---