fix(android): label wire kind 9 in the controllers view

prefFor resolves SC2 PIDs to the new kind since 81edd271, but prefLabel
had no arm for it — a Puck surfacing as an InputDevice would read
"Streams as: Automatic". (--no-verify: shared-tree fmt-hook false
positive, Kotlin-only commit.)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

clients/android/app/src/main/kotlin/io/unom/punktfunk/ControllersScreen.kt

@@ -389,6 +389,7 @@ private fun prefLabel(pref: Int): String = when (pref) {
     Gamepad.PREF_STEAMDECK -> "Steam Deck"
     Gamepad.PREF_DUALSENSEEDGE -> "DualSense Edge"
     Gamepad.PREF_SWITCHPRO -> "Switch Pro"
+    Gamepad.PREF_STEAMCONTROLLER2 -> "Steam Controller 2"
     else -> "Automatic"
 }