internal/gamepad: skip gamepads with more than 32 buttons

This change was removed at ef45058037
accidentally.

Updates #1173
Updates #2039

internal/gamepad/gamepad.go

@@ -87,6 +87,13 @@ func (g *gamepads) update() error {
 		return err
 	}
 
+	// A gamepad can be detected even though there are not. Apparently, some special devices are
+	// recognized as gamepads by OSes. In this case, the number of the 'buttons' can exceeds the
+	// maximum. Skip such devices as a tentative solution (#1173, #2039).
+	g.remove(func(gamepad *Gamepad) bool {
+		return gamepad.ButtonCount() > ButtonNum
+	})
+
 	for _, gp := range g.gamepads {
 		if gp == nil {
 			continue