Add device: Sony Xperia XZ1

Change-Id: Ic7c4e068e842bc30a40aa6850ed6c4e34467e7d9
diff --git a/_sony/sonyxperiaxz1.markdown b/_sony/sonyxperiaxz1.markdown
new file mode 100644
index 0000000..4abe4db
--- /dev/null
+++ b/_sony/sonyxperiaxz1.markdown
@@ -0,0 +1,20 @@
+---
+layout: device
+title:  "Sony Xperia XZ1"
+codename: poplar
+downloadfolder: poplar
+supportstatus: Current
+maintainer: cryptomilk & derfelot
+devicetree: "https://github.com/TeamWin/android_device_sony_poplar.git"
+oem: Sony
+---
+
+{% include disclaimer.html %}
+
+{% include supportstatus.html %}
+
+{% include download.html %}
+
+{% include twrpinstall.html %}
+
+{% include fastbootinstall.html %}