expect: check the hostname as well

While at it, we have it, better to check then.

Signed-off-by: Matthieu Baerts (NGI0) <[email protected]>

entrypoint.sh

@@ -1397,7 +1397,7 @@ set timeout "1"
 
 for {set i 0} {\$i < 60} {incr i 1} {
 	expect {
-		"root@" {
+		"root@${INPUT_HOSTNAME}" {
 			send_user "\n$(log_section_end)"
 			send_user "Starting the validation script (after \$i sec)\n"
 			break