Rename Ryujinx.Core to Ryujinx.HLE and add a separate project for a future LLE implementation

Ryujinx.HLE/OsHle/Ipc/IpcRecvListBuffDesc.cs

@@ -0,0 +1,19 @@
+using System.IO;
+
+namespace Ryujinx.HLE.OsHle.Ipc
+{
+    struct IpcRecvListBuffDesc
+    {
+        public long Position { get; private set; }
+        public long Size     { get; private set; }
+
+        public IpcRecvListBuffDesc(BinaryReader Reader)
+        {
+            long Value = Reader.ReadInt64();
+
+            Position = Value & 0xffffffffffff;
+
+            Size = (ushort)(Value >> 48);
+        }
+    }
+}