feat(trace-ext): Add trace extension test configurations

Added a test configurations to test:
1. Access to trace buffer control registers from TFTF
2. Access to trace filter control registers from TFTF
3. Access to trace system registers from TFTF

Change-Id: I76a64b43a0254553fd0e298786c55ea49c69f5d4
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
diff --git a/group/tf-l2-boot-tests-misc/fvp-default,fvp-default:fvp-tftf-fip.tftf-aemva.etm_trace_ext b/group/tf-l2-boot-tests-misc/fvp-default,fvp-default:fvp-tftf-fip.tftf-aemva.etm_trace_ext
new file mode 100644
index 0000000..1bbc737
--- /dev/null
+++ b/group/tf-l2-boot-tests-misc/fvp-default,fvp-default:fvp-tftf-fip.tftf-aemva.etm_trace_ext
@@ -0,0 +1,5 @@
+#
+# Copyright (c) 2021 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#