allow touchscreen buttons outside of display dimensions (#8296)

Co-authored-by: Dennis Marinus <dmarinus@apple.com>
Co-authored-by: clydebarrow <2366188+clydebarrow@users.noreply.github.com>

tests/components/ft63x6/common.yaml

@@ -34,3 +34,19 @@ touchscreen:
     on_release:
       - logger.log:
           format: to released
+    calibration:
+      x_min: 0
+      x_max: 320
+      y_min: 0
+      y_max: 400
+
+binary_sensor:
+  - platform: touchscreen
+    name: Bottom Left Touch
+    use_raw: true
+    x_min: 0
+    x_max: 100
+    y_min: 400
+    y_max: 480
+    on_press:
+      logger.log: Left pressed