twrpme: Add Redmi 12

Change-Id: I2d4f2b0a12562cab449df327ba7f5b9afac7b99b
diff --git a/_xiaomi/xiaomiredmi12.markdown b/_xiaomi/xiaomiredmi12.markdown
new file mode 100644
index 0000000..f6a67a4
--- /dev/null
+++ b/_xiaomi/xiaomiredmi12.markdown
@@ -0,0 +1,16 @@
+---
+layout: device
+title:  "Xiaomi Redmi 12"
+codename: fire
+oem: Xiaomi
+downloadfolder: fire
+supportstatus: Current
+maintainer: AntarcticShaurant
+devicetree: "https://github.com/TeamWin/android_device_xiaomi_fire"
+---
+{% include disclaimer.html %}
+{% include supportstatus.html %}
+{% include xiaomiunlock.html %}
+{% include dynamicpartitions.html %}
+{% include download.html %}
+{% include fastbootxiaomiabmtk.html %}