Move solution and projects to src

src/Ryujinx.HLE/HOS/Services/Hid/ResultCode.cs

@@ -0,0 +1,15 @@
+namespace Ryujinx.HLE.HOS.Services.Hid
+{
+    enum ResultCode
+    {
+        ModuleId       = 202,
+        ErrorCodeShift = 9,
+
+        Success = 0,
+
+        InvalidNpadDeviceType = (122 << ErrorCodeShift) | ModuleId,
+        InvalidNpadIdType     = (123 << ErrorCodeShift) | ModuleId,
+        InvalidDeviceIndex    = (124 << ErrorCodeShift) | ModuleId,
+        InvalidBufferSize     = (131 << ErrorCodeShift) | ModuleId
+    }
+}