Only add L3/R3 buttons for the L3/R3-only config, since the analog sticks work for this

app/src/main/java/com/limelight/binding/input/virtual_controller/VirtualControllerConfigurationLoader.java

@@ -255,7 +255,7 @@ public class VirtualControllerConfigurationLoader {
                     getPercent(10, screen.heightPixels)
             );
         }
-
+        else {
             controller.addElement(createDigitalButton(
                     ControllerPacket.LS_CLK_FLAG, 0, 1, "L3", -1, controller, context),
                     getPercent(2, screen.widthPixels),
@@ -272,6 +272,7 @@ public class VirtualControllerConfigurationLoader {
                     getPercent(BUTTON_HEIGHT, screen.heightPixels)
             );
         }
+    }
 
     /*
     NOT IMPLEMENTED YET,