fix(e1x4): ensure UARTs ports are assigned explicitly

The network ports which the model uses for UART output must be assigned
explicitly so that our LAVA job configurations can predict which ports
to connect to ahead of time.

Signed-off-by: Chris Kay <chris.kay@arm.com>
Change-Id: I8cb957ff438edd8f3ac00cc0e2f5fa8366de6fb4
diff --git a/model/neoverse_e1x4.sh b/model/neoverse_e1x4.sh
index d90d230..f9752ec 100644
--- a/model/neoverse_e1x4.sh
+++ b/model/neoverse_e1x4.sh
@@ -9,6 +9,13 @@
 
 source "$ci_root/model/fvp_common.sh"
 
+cat <<EOF >>"${model_param_file}"
+-C bp.terminal_0.start_port=5000
+-C bp.terminal_1.start_port=5001
+-C bp.terminal_2.start_port=5002
+-C bp.terminal_3.start_port=5003
+EOF
+
 # Base address for each redistributor
 if [ "$gicd_virtual_lpi" = "1" ]; then
 	cat <<EOF >>"$model_param_file"