Add HTC One X+ contributors

Change-Id: I4de7664d784e68b5efc7bb0faa29d31524bbe079
diff --git a/CONTRIBUTORS.mkdn b/CONTRIBUTORS.mkdn
index 37aa557..6728900 100644
--- a/CONTRIBUTORS.mkdn
+++ b/CONTRIBUTORS.mkdn
@@ -21,6 +21,7 @@
 * __HTC One (GSM):__ codeworkx, h8rift
 * __HTC One (Sprint):__ kushdeck, toastcfh
 * __HTC One S:__ intervigil, xkonni
+* __HTC One X+:__ Lloir, tombriden
 * __HTC One XL:__ h8rift, intervigil
 * __LG Optimus LTE (P930) / LG Nitro HD {P935):__ arcee
 * __LG Optimus LTE (SK Telecom) (SU640):__ arcee