Move solution and projects to src

src/Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostDbgGpu/NvHostDbgGpuDeviceFile.cs

@@ -0,0 +1,11 @@
+using Ryujinx.Memory;
+using System;
+namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostDbgGpu
+{
+    class NvHostDbgGpuDeviceFile : NvDeviceFile
+    {
+        public NvHostDbgGpuDeviceFile(ServiceCtx context, IVirtualMemoryManager memory, ulong owner) : base(context, owner) { }
+
+        public override void Close() { }
+    }
+}