Fix codegen on ARM in NativeAOT (dotnet#57948)

NativeAOT has different ABI, so it produce Relative Indirection Virtual Stub when invoke virtual methods on generic interface.

Actual idea by @SingleAccretion, I do just troubleshooting.
See dotnet/runtimelab#1426 for a bit more contex and how issue appears..

src/coreclr/jit/codegenarmarch.cpp

@@ -2448,7 +2448,7 @@ void CodeGen::genCallInstruction(GenTreeCall* call)
     }
     else if (call->IsR2ROrVirtualStubRelativeIndir())
     {
-        // Generate a direct call to a non-virtual user defined or helper method
+        // Generate a indirect call to a virtual user defined function or helper method
         assert(callType == CT_HELPER || callType == CT_USER_FUNC);
 #ifdef FEATURE_READYTORUN
         assert(((call->IsR2RRelativeIndir()) && (call->gtEntryPoint.accessType == IAT_PVALUE)) ||
@@ -2458,7 +2458,9 @@ void CodeGen::genCallInstruction(GenTreeCall* call)
         assert(!call->IsTailCall());
 
         regNumber tmpReg = call->GetSingleTempReg();
-        GetEmitter()->emitIns_R_R(ins_Load(TYP_I_IMPL), emitActualTypeSize(TYP_I_IMPL), tmpReg, REG_R2R_INDIRECT_PARAM);
+        regNumber callAddrReg =
+            call->IsVirtualStubRelativeIndir() ? compiler->virtualStubParamInfo->GetReg() : REG_R2R_INDIRECT_PARAM;
+        GetEmitter()->emitIns_R_R(ins_Load(TYP_I_IMPL), emitActualTypeSize(TYP_I_IMPL), tmpReg, callAddrReg);
 
         // We have now generated code for gtControlExpr evaluating it into `tmpReg`.
         // We just need to emit "call tmpReg" in this case.