core154: Ship iptables

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/config/rootfiles/core/154/filelists/iptables b/config/rootfiles/core/154/filelists/iptables
new file mode 120000 (symlink)
index 0000000..8caf12b
--- /dev/null
+++ b/config/rootfiles/core/154/filelists/iptables
@@ -0,0 +1 @@
+../../../common/iptables
\ No newline at end of file