feat: introduce test to generate sync EA

Introduce capability to generate Sync External Abort in TFTF.
One of the usecases of this capability is to test EL3 feature of
trapping lower ELs sync EA.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I503c6776463efdd71cb8f05f6e19fc82b8dd7fdd
diff --git a/tftf/tests/tests-inject-syncEA.mk b/tftf/tests/tests-inject-syncEA.mk
new file mode 100644
index 0000000..0130b7e
--- /dev/null
+++ b/tftf/tests/tests-inject-syncEA.mk
@@ -0,0 +1,7 @@
+#
+# Copyright (c) 2023, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+TESTS_SOURCES	+=	tftf/tests/misc_tests/test_inject_syncEA.c