Arm backend: Accept FVP EULA in CI fallback setup

When run.sh falls back to setup.sh under CI, pass the FVP EULA flag
so Linux CI can install bundled FVPs without failing on the interactive
EULA requirement.

Signed-off-by: Usamah Zaheer <usamah.zaheer@arm.com>
Change-Id: Ic154c5dc6327ee7d882429f11f82fa9c8d7a17e1

Author: usamahz

examples/arm/run.sh

@@ -595,7 +595,11 @@ EOF
 if ! check_setup; then
     if [ "$scratch_dir_set" = false ] ; then
 	# check setup failed, no scratchdir given as parameter. trying to run setup.sh
-	if ${script_dir}/setup.sh; then
+	setup_args=()
+	if [[ "${CI:-false}" == "true" ]]; then
+	    setup_args+=(--i-agree-to-the-contained-eula)
+	fi
+	if ${script_dir}/setup.sh "${setup_args[@]}"; then
 	    # and recheck setup. If this fails exit.
 	    if ! check_setup; then
 		exit 1