Sync run_config files with internal CI

Signed-off-by: Zelalem <zelalem.aweke@arm.com>
Change-Id: I0b8e637832f85ad9f36355632ece115c696a8274
diff --git a/run_config/fvp-cortexa76aex4 b/run_config/fvp-cortexa76aex4
new file mode 100644
index 0000000..a376978
--- /dev/null
+++ b/run_config/fvp-cortexa76aex4
@@ -0,0 +1,13 @@
+#!/bin/bash
+#
+# Copyright (c) 2019, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+post_fetch_tf_resource() {
+        model="cortex-a76aex4" \
+        cache_state_modelled="0" \
+        gen_model_params
+	uart="0" set_expect_variable "num_cpus" "4"
+}