xinput: bind UI, vibration, hotplug (#620)

## Link to GitHub Issue or related Pull Request, if one exists
#616 

## Description of change
`Naive` button is now called `Naive/XInput` and detects XInput
controllers

Add vibration output as "Lights"

Add proper hotplug support and multiple controllers

Fix misc bugs on x86

## Testing
I tested with two xbox controllers.

src/spice2x/rawinput/rawinput.h

@@ -85,7 +85,6 @@ namespace rawinput {
         void devices_scan_piuio();
         void devices_scan_smxstage();
         void devices_scan_smxdedicab();
-        void devices_scan_xinput();
         void devices_destruct();
         void devices_destruct(Device *device, bool log = true);
         void flush_start();
@@ -117,6 +116,7 @@ namespace rawinput {
 
         void devices_scan_rawinput(const std::string &device_name = "");
         void devices_scan_midi();
+        void devices_scan_xinput();
         void devices_remove(const std::string &name);
 
         void devices_register();