Implement a new JIT for Arm devices (#6057)

* Implement a new JIT for Arm devices

* Auto-format

* Make a lot of Assembler members read-only

* More read-only

* Fix more warnings

* ObjectDisposedException.ThrowIf

* New JIT cache for platforms that enforce W^X, currently unused

* Remove unused using

* Fix assert

* Pass memory manager type around

* Safe memory manager mode support + other improvements

* Actual safe memory manager mode masking support

* PR feedback

src/Ryujinx.Cpu/DummyDiskCacheLoadState.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace Ryujinx.Cpu
+{
+    public class DummyDiskCacheLoadState : IDiskCacheLoadState
+    {
+#pragma warning disable CS0067 // The event is never used
+        /// <inheritdoc/>
+        public event Action<LoadState, int, int> StateChanged;
+#pragma warning restore CS0067
+
+        /// <inheritdoc/>
+        public void Cancel()
+        {
+        }
+    }
+}