add Meizu M6 Note markdown

Change-Id: Ic1ec818e44a39de63bffe65ce71e05e8b675d484
diff --git a/_meizu/m1721.markdown b/_meizu/m1721.markdown
new file mode 100644
index 0000000..12d6fa4
--- /dev/null
+++ b/_meizu/m1721.markdown
@@ -0,0 +1,16 @@
+---
+layout: device
+title: "Meizu M6 Note"
+codename: m1721
+downloadfolder: m1721
+supportstatus: Current
+maintainer: aiden09
+oem: Meizu
+devicetree: https://github.com/TeamWin/android_device_meizu_m1721
+---
+
+{% include disclaimer.html %}
+{% include supportstatus.html %}
+{% include appinstall.html %}
+{% include download.html %}
+{% include twrpinstall.html %}