Fix hwengine crash when using >1 controllers
Reason: Data type mismatch for SDL_JoystickName, we wed in an index, but it expected a controller handle.
Solution: Switch to SDL_JoystickNameForIndex.
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true" android:state_enabled="true" android:drawable="@drawable/button_focused" />
<item android:state_focused="true" android:state_enabled="false" android:drawable="@drawable/button_focused_disabled" />
<item android:state_focused="false" android:state_enabled="true" android:drawable="@drawable/button_normal" />
<item android:state_focused="false" android:state_enabled="false" android:drawable="@drawable/button_disabled" />
</selector>