fix(tftf): disable RMI tests when building for aarch32 architecture

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I6fa83808f7101de50141c89c044425ea355c8f6d
diff --git a/tftf/tests/tests-invalid-access.xml b/tftf/tests/tests-invalid-access.xml
index 17bb50a..0cd8234 100644
--- a/tftf/tests/tests-invalid-access.xml
+++ b/tftf/tests/tests-invalid-access.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 
 <!--
-  Copyright (c) 2022, Arm Limited. All rights reserved.
+  Copyright (c) 2023, Arm Limited. All rights reserved.
 
   SPDX-License-Identifier: BSD-3-Clause
 -->
@@ -10,10 +10,14 @@
   <testsuite name="Invalid memory access" description="Invalid memory access">
       <testcase name="Access EL3 memory from NS world"
                 function="el3_memory_cannot_be_accessed_in_ns" />
-      <testcase name="Access Realm memory from NS world"
-                function="rl_memory_cannot_be_accessed_in_ns" />
       <testcase name="Access Secure memory from NS world"
                 function="s_memory_cannot_be_accessed_in_ns" />
+  </testsuite>
+
+  <testsuite name="Invalid memory access with RME extension"
+    description="Invalid memory access with RME extension">
+      <testcase name="Access Realm memory from NS world"
+                function="rl_memory_cannot_be_accessed_in_ns" />
       <testcase name="Access Secure memory from Realm world"
                 function="s_memory_cannot_be_accessed_in_rl" />
       <testcase name="Access Root memory from Realm world"