Remove custom loader code for ChannelF

src/BizHawk.Client.Common/RomLoader.cs

@@ -519,13 +519,6 @@ namespace BizHawk.Client.Common
 						game.System = "SGB";
 					}
 					break;
-				case "ChannelF":
-					nextEmulator = new ChannelF(
-						nextComm,
-						game,
-						rom.FileData
-					);
-					return;
 				case "Arcade":
 					nextEmulator = new MAME(
 						file.Directory,

src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/ChannelF.cs

@@ -11,6 +11,7 @@ namespace BizHawk.Emulation.Cores.Consoles.ChannelF
 	[ServiceNotApplicable(new[] { typeof(IDriveLight) })]
 	public partial class ChannelF
 	{
+		[CoreConstructor("ChannelF")]
 		public ChannelF(CoreComm comm, GameInfo game, byte[] rom)
 		{
 			var ser = new BasicServiceProvider(this);