* hos: Cleanup the project
Since a lot of changes has been done on the HOS project, there are some leftover here and there, or class just used in one service, things at wrong places, and more.
This PR fixes that, additionnally to that, I've realigned some vars because I though it make the code more readable.
* Address gdkchan feedback
* addresses Thog feedback
* Revert ElfSymbol
* Implement a new physical memory manager and replace DeviceMemory
* Proper generic constraints
* Fix debug build
* Add memory tests
* New CPU memory manager and general code cleanup
* Remove host memory management from CPU project, use Ryujinx.Memory instead
* Fix tests
* Document exceptions on MemoryBlock
* Fix leak on unix memory allocation
* Proper disposal of some objects on tests
* Fix JitCache not being set as initialized
* GetRef without checks for 8-bits and 16-bits CAS
* Add MemoryBlock destructor
* Throw in separate method to improve codegen
* Address PR feedback
* QueryModified improvements
* Fix memory write tracking not marking all pages as modified in some cases
* Simplify MarkRegionAsModified
* Remove XML doc for ghost param
* Add back optimization to avoid useless buffer updates
* Add Ryujinx.Cpu project, move MemoryManager there and remove MemoryBlockWrapper
* Some nits
* Do not perform address translation when size is 0
* Address PR feedback and format NativeInterface class
* Remove ghost parameter description
* Update Ryujinx.Cpu to .NET Core 3.1
* Address PR feedback
* Fix build
* Return a well defined value for GetPhysicalAddress with invalid VA, and do not return unmapped ranges as modified
* Typo
* Initial implementation of KProcess
* Some improvements to the memory manager, implement back guest stack trace printing
* Better GetInfo implementation, improve checking in some places with information from process capabilities
* Allow the cpu to read/write from the correct memory locations for accesses crossing a page boundary
* Change long -> ulong for address/size on memory related methods to avoid unnecessary casts
* Attempt at implementing ldr:ro with new KProcess
* Allow BSS with size 0 on ldr:ro
* Add checking for memory block slab heap usage, return errors if full, exit gracefully
* Use KMemoryBlockSize const from KMemoryManager
* Allow all methods to read from non-contiguous locations
* Fix for TransactParcelAuto
* Address PR feedback, additionally fix some small issues related to the KIP loader and implement SVCs GetProcessId, GetProcessList, GetSystemInfo, CreatePort and ManageNamedPort
* Fix wrong check for source pages count from page list on MapPhysicalMemory
* Fix some issues with UnloadNro on ldr:ro
