cipso: Remove unused inline functions

They are not used any more since commit b1edeb102397 ("netlabel: Replace
protocol/NetLabel linking with refrerence counts")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed