Add VTimer as alternative interrupt method on Apple Hypervisor (#5663)

* Add VTimer as alternative interrupt method on Apple Hypervisor

* Fix naming violations on TimeApi

* Fix timer interval (was 16us rather than 16ms)

* Fix delta ticks calculation

* Missing ThrowOnError call

* Add SupportedOSPlatform attribute on AppleHv classes

src/Ryujinx.Cpu/AppleHv/HvVm.cs

@@ -1,8 +1,10 @@
 using Ryujinx.Memory;
 using System;
+using System.Runtime.Versioning;
 
 namespace Ryujinx.Cpu.AppleHv
 {
+    [SupportedOSPlatform("macos")]
     static class HvVm
     {
         // This alignment allows us to use larger blocks on the page table.