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, 3 insertions, 3 deletions

diff --git a/Ryujinx.HLE/Loaders/Executable.cs b/Ryujinx.HLE/Loaders/Executable.cs
index ba5f8d7e..6a3f0b97 100644
--- a/Ryujinx.HLE/Loaders/Executable.cs
+++ b/Ryujinx.HLE/Loaders/Executable.cs
@@ -1,8 +1,8 @@
 using ChocolArm64.Memory;
+using Ryujinx.HLE.HOS;
+using Ryujinx.HLE.HOS.Kernel;
 using Ryujinx.HLE.Loaders.Executables;
-using Ryujinx.HLE.OsHle;
-using Ryujinx.HLE.OsHle.Handles;
-using Ryujinx.HLE.OsHle.Utilities;
+using Ryujinx.HLE.Utilities;
 using System.Collections.Generic;
 using System.IO;