Update input.lua

frontend/ui/input.lua

@@ -38,6 +38,12 @@ local ABS_MT_WIDTH_MAJOR = 50
 
 local ABS_MT_POSITION_X = 53
 local ABS_MT_POSITION_Y = 54
+if KOBO_TOUCH_MIRRORED then
+    ABS_X = 01
+    ABS_Y = 00
+    ABS_MT_POSITION_X = 54
+    ABS_MT_POSITION_Y = 53
+end
 local ABS_MT_TRACKING_ID = 57
 local ABS_MT_PRESSURE = 58