Update Android Auto sensor icon based on state (#4508)

* Update AndroidAutoSensorManager.kt

Add state based icon

* Update app/src/full/java/io/homeassistant/companion/android/sensors/AndroidAutoSensorManager.kt

Co-authored-by: Joris Pelgröm <jpelgrom@users.noreply.github.com>

* Update AndroidAutoSensorManager.kt

Fixes to previous commits

* Remove newline

---------

Co-authored-by: Joris Pelgröm <jpelgrom@users.noreply.github.com>
Co-authored-by: Joris Pelgröm <joris.pelgrom@gmail.com>

app/src/full/java/io/homeassistant/companion/android/sensors/AndroidAutoSensorManager.kt

@@ -94,7 +94,7 @@ class AndroidAutoSensorManager : SensorManager, Observer<Int> {
             context,
             androidAutoConnected,
             connected,
-            androidAutoConnected.statelessIcon,
+            if (connected) androidAutoConnected.statelessIcon else "mdi:car-off",
             mapOf(
                 "connection_type" to typeString
             )