fix: use lower el panic expect message.

Both brbe and trf tests from tftf try to trigger a panic
in bl31 with recent panic cleanup changes[1] any panic from lower EL
is treated seperately and has a panic string message indicating
panic was triggered from lower EL.

https: //review.trustedfirmware.org/q/topic:%22panic_cleanup%22+(status:open%20OR%20status:merged)
Change-Id: I32df1ff8e8cf9b47adc0fc9c7c212f29d64523fe
diff --git a/run_config/fvp-aemva.ete_trace_ext.bl31_panic b/run_config/fvp-aemva.ete_trace_ext.bl31_panic
index e2f0eec..e30cbdd 100644
--- a/run_config/fvp-aemva.ete_trace_ext.bl31_panic
+++ b/run_config/fvp-aemva.ete_trace_ext.bl31_panic
@@ -9,7 +9,7 @@
 	local model="base-aemva"
 
 	uart="0" timeout="60" file="timeout_test.exp" track_expect
-	uart="1" timeout="60" file="panic_in_el3.exp" \
+	uart="1" timeout="60" file="panic_in_lower_el.exp" \
 		set_primary="1" track_expect
 
 	model="$model" \
diff --git a/run_config/fvp-aemva.feat_brbe.bl31_panic b/run_config/fvp-aemva.feat_brbe.bl31_panic
index 91954b8..89e9106 100644
--- a/run_config/fvp-aemva.feat_brbe.bl31_panic
+++ b/run_config/fvp-aemva.feat_brbe.bl31_panic
@@ -9,7 +9,7 @@
 	local model="base-aemva"
 
 	uart="0" timeout="60" file="timeout_test.exp" track_expect
-	uart="1" timeout="60" file="panic_in_el3.exp" \
+	uart="1" timeout="60" file="panic_in_lower_el.exp" \
 		set_primary="1" track_expect
 
 	model="$model" \