don't expose not fully functional controllers in stella

src/BizHawk.Emulation.Cores/Consoles/Atari/Stella/StellaControllerDeck.cs

@@ -53,10 +53,10 @@ namespace BizHawk.Emulation.Cores.Atari.Stella
 			{
 				[Atari2600ControllerTypes.Unplugged] = portNum => new UnpluggedController(portNum),
 				[Atari2600ControllerTypes.Joystick] = portNum => new StandardController(portNum),
-				[Atari2600ControllerTypes.Paddle] = portNum => new PaddleController(portNum),
-				[Atari2600ControllerTypes.BoostGrip] = portNum => new BoostGripController(portNum),
+				//[Atari2600ControllerTypes.Paddle] = portNum => new PaddleController(portNum),
+				//[Atari2600ControllerTypes.BoostGrip] = portNum => new BoostGripController(portNum),
 				[Atari2600ControllerTypes.Driving] = portNum => new DrivingController(portNum),
-				[Atari2600ControllerTypes.Keyboard] = portNum => new KeyboardController(portNum)
+				//[Atari2600ControllerTypes.Keyboard] = portNum => new KeyboardController(portNum)
 			};
 	}
 }

src/BizHawk.Emulation.Cores/Consoles/Atari/Stella/StellaControllers.cs

@@ -9,10 +9,10 @@ namespace BizHawk.Emulation.Cores.Atari.Stella
 	{
 		Unplugged,
 		Joystick,
-		Paddle,
-		BoostGrip,
+		//Paddle,
+		//BoostGrip,
 		Driving,
-		Keyboard
+		//Keyboard
 	}
 
 	/// <summary>
@@ -305,11 +305,6 @@ namespace BizHawk.Emulation.Cores.Atari.Stella
 
 		public ControllerDefinition Definition { get; }
 
-		public void SyncState(Serializer ser)
-		{
-			// Nothing todo, I think
-		}
-
 		public int PortNum { get; }
 
 		public byte Read(IController c)

src/BizHawk.Emulation.Cores/vpads_schemata/A26Schema.cs

@@ -78,10 +78,10 @@ namespace BizHawk.Emulation.Cores
 			{
 				StellaControllerTypes.Unplugged => null,
 				StellaControllerTypes.Joystick => StandardController(controller),
-				StellaControllerTypes.Paddle => PaddleController(controller),
-				StellaControllerTypes.BoostGrip => BoostGripController(controller),
+				//StellaControllerTypes.Paddle => PaddleController(controller),
+				//StellaControllerTypes.BoostGrip => BoostGripController(controller),
 				StellaControllerTypes.Driving => DrivingController(controller),
-				StellaControllerTypes.Keyboard => KeyboardController(controller),
+				//StellaControllerTypes.Keyboard => KeyboardController(controller),
 				_ => null
 			};
 		}