Implement JIT Arm64 backend (#4114)

* Implement JIT Arm64 backend

* PPTC version bump

* Address some feedback from Arm64 JIT PR

* Address even more PR feedback

* Remove unused IsPageAligned function

* Sync Qc flag before calls

* Fix comment and remove unused enum

* Address riperiperi PR feedback

* Delete Breakpoint IR instruction that was only implemented for Arm64

ARMeilleure/Instructions/InstEmitSystem.cs

@@ -150,6 +150,8 @@ namespace ARMeilleure.Instructions
         {
             OpCodeSystem op = (OpCodeSystem)context.CurrOp;
 
+            context.SyncQcFlag();
+
             Operand fpsr = Const(0);
 
             for (int flag = 0; flag < RegisterConsts.FpFlagsCount; flag++)
@@ -196,6 +198,8 @@ namespace ARMeilleure.Instructions
         {
             OpCodeSystem op = (OpCodeSystem)context.CurrOp;
 
+            context.ClearQcFlagIfModified();
+
             Operand fpsr = GetIntOrZR(context, op.Rt);
                     fpsr = context.ConvertI64ToI32(fpsr);