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

ChocolArm64/State/AThreadState.cs

@@ -40,9 +40,6 @@ namespace ChocolArm64.State
         public bool Zero;
         public bool Negative;
 
-        public int ProcessId;
-        public int ThreadId;
-
         public bool Running { get; set; }
 
         public long TpidrEl0 { get; set; }
@@ -100,6 +97,11 @@ namespace ChocolArm64.State
             TickCounter.Start();
         }
 
+        internal bool Synchronize()
+        {
+            return Running;
+        }
+
         internal void OnBreak(long Position, int Imm)
         {
             Break?.Invoke(this, new AInstExceptionEventArgs(Position, Imm));