iscsi: add LICENCE link

[ccan] / ccan / iscsi / LICENCE

diff --git a/ccan/iscsi/LICENCE b/ccan/iscsi/LICENCE
new file mode 120000 (symlink)
index 0000000..190cfd5
--- /dev/null
+++ b/ccan/iscsi/LICENCE
@@ -0,0 +1 @@
+../../licenses/GPL-3
\ No newline at end of file