Core Update 173: Ship ipset

Signed-off-by: Peter Müller <peter.mueller@ipfire.org>

diff --git a/config/rootfiles/core/173/filelists/ipset b/config/rootfiles/core/173/filelists/ipset
new file mode 120000 (symlink)
index 0000000..2b43691
--- /dev/null
+++ b/config/rootfiles/core/173/filelists/ipset
@@ -0,0 +1 @@
+../../../common/ipset
\ No newline at end of file