fix: Only call SubscribeToUpdates from Lovense

We don't use characteristic reads anywhere else yet, so this keeps
things locked to the toys that will use it for now.

Author: qdot

Buttplug.Server.Managers.UWPBluetoothManager/UWPBluetoothDeviceFactory.cs

@@ -129,7 +129,7 @@ from y in _deviceInfo.Services
             }
 
             var bleInterface = new UWPBluetoothDeviceInterface(_buttplugLogManager, _deviceInfo, aDevice, chrs);
-            await bleInterface.SubscribeToUpdates();
+
             var device = _deviceInfo.CreateDevice(_buttplugLogManager, bleInterface);
 
             // If initialization fails, don't actually send the message back. Just return null, we'll

Buttplug.Server/Bluetooth/Devices/Lovense.cs

@@ -95,6 +95,11 @@ public Lovense(IButtplugLogManager aLogManager,
         public override async Task<ButtplugMessage> Initialize()
         {
             BpLogger.Trace($"Initializing {Name}");
+
+            // Subscribing to read updates
+            await Interface.SubscribeToUpdates();
+
+            // Retreiving device type info for identification.
             var writeMsg = await Interface.WriteValue(ButtplugConsts.SystemMsgId, Encoding.ASCII.GetBytes($"DeviceType;"), true);
             if (writeMsg is Error)
             {