Code style fixes and nits on the HLE project (#355)

* Some style fixes and nits on ITimeZoneService

* Remove some unneeded usings

* Remove the Ryujinx.HLE.OsHle.Handles namespace

* Remove hbmenu automatic load on process exit

* Rename Ns to Device, rename Os to System, rename SystemState to State

* Move Exceptions and Utilities out of OsHle

* Rename OsHle to HOS

* Rename OsHle folder to HOS

* IManagerDisplayService and ISystemDisplayService style fixes

* BsdError shouldn't be public

* Add a empty new line before using static

* Remove unused file

* Some style fixes on NPDM

* Exit gracefully when the application is closed

* Code style fixes on IGeneralService

* Add 0x prefix on values printed as hex

* Small improvements on finalization code

* Move ProcessId and ThreadId out of AThreadState

* Rename VFs to FileSystem

* FsAccessHeader shouldn't be public. Also fix file names casing

* More case changes on NPDM

* Remove unused files

* Move using to the correct place on NPDM

* Use properties on KernelAccessControlMmio

* Address PR feedback

1 files changed, 19 insertions, 0 deletions

diff --git a/Ryujinx.HLE/HOS/Ipc/IpcRecvListBuffDesc.cs b/Ryujinx.HLE/HOS/Ipc/IpcRecvListBuffDesc.cs
new file mode 100644
index 00000000..1d0a8c80
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Ipc/IpcRecvListBuffDesc.cs
@@ -0,0 +1,19 @@
+using System.IO;
+
+namespace Ryujinx.HLE.HOS.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);
+        }
+    }
+}
\ No newline at end of file