build(fvp): add Cortex-A78C model

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I7a674011785f340832603567f7f312c6b6f4c774
diff --git a/model/cortex-a78cx4.sh b/model/cortex-a78cx4.sh
new file mode 100644
index 0000000..db56fcd
--- /dev/null
+++ b/model/cortex-a78cx4.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2022, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+set_model_path "$warehouse/SysGen/Models/$model_version/$model_build/external/models/$model_flavour/FVP_Base_Cortex-A78Cx4"
+
+# Option not supported on A78C FVP yet.
+export no_quantum=""
+
+source "$ci_root/model/fvp_common.sh"