test: Create FINIT_CONF dir before writing to the file

Signed-off-by: Jacques de Laval <jacques@de-laval.se>

test/test_start_stop_service/test.sh

@@ -5,6 +5,7 @@ set -eu
 # Test
 say 'Set up a service'
 cp "$TEST_DIR"/service.sh test_root/bin
+texec mkdir -p "$(dirname "$FINIT_CONF")"
 texec sh -c "echo 'service [2345] kill:20 log /bin/service.sh' > $FINIT_CONF"
 
 say 'Reload Finit'