Revert "ci(errata_abi): remove Cortex-A710 test"

This reverts commit ac1ad404c146eb822a2ce28cab48b813e05c9a7c.
The issue was related to https://linaro.atlassian.net/browse/TFC-614
and is now fixed so undo the test removal.

Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Change-Id: If1c4acffe7ba1c9c356397c8503c7ef13cb803a4
(cherry picked from commit 12a130cda11a0a4f28bacd7d4d1cd6fe40d8b3f1)
diff --git a/group/tftf-l2-fvp/fvp-errata-abi-a710,fvp-errata-abi:fvp-dtb.dyn-tftf-fip.tftf-cortexa710x4-debug b/group/tftf-l2-fvp/fvp-errata-abi-a710,fvp-errata-abi:fvp-dtb.dyn-tftf-fip.tftf-cortexa710x4-debug
new file mode 100644
index 0000000..b5a3cc6
--- /dev/null
+++ b/group/tftf-l2-fvp/fvp-errata-abi-a710,fvp-errata-abi:fvp-dtb.dyn-tftf-fip.tftf-cortexa710x4-debug
@@ -0,0 +1,6 @@
+#
+# Copyright (c) 2024 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+