feat(mte): enable MTE support in SPM tests

Adds MTE support parameters to FVP models.
Enables MTE support in relevant tf-a builds.

Signed-off-by: Maksims Svecovs <maksims.svecovs@arm.com>
Change-Id: Ib31275b165d955c308af8ffcb38a532a2d3357dc
diff --git a/run_config/fvp-spm b/run_config/fvp-spm
index cb0a5ec..7d13362 100644
--- a/run_config/fvp-spm
+++ b/run_config/fvp-spm
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (c) 2020-2021, Arm Limited. All rights reserved.
+# Copyright (c) 2020-2022, Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -31,6 +31,7 @@
 	has_smmuv3_params="1" \
 	has_branch_target_exception="1" \
 	restriction_on_speculative_execution="2" \
+	memory_tagging_support_level="2" \
 		gen_model_params
 
 	model="$model" gen_fvp_yaml