This is required to make object "session" procedure "access" dump ACLs
when no "object" or no "function" parameters are passed.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40496 3c298f89-4303-0410-b956-a3cf2f4a3e73