Add GDB Stub

Author: merry, svc64

src/Ryujinx.Cpu/AppleHv/HvExecutionContextShadow.cs

@@ -18,6 +18,8 @@ namespace Ryujinx.Cpu.AppleHv
 
         public bool IsAarch32 { get; set; }
 
+        public ulong ThreadUid { get; set; }
+
         private readonly ulong[] _x;
         private readonly V128[] _v;
 
@@ -46,5 +48,14 @@ namespace Ryujinx.Cpu.AppleHv
         {
             _v[index] = value;
         }
+
+        public void RequestInterrupt()
+        {
+        }
+
+        public bool GetAndClearInterruptRequested()
+        {
+            return false;
+        }
     }
 }