inet: unexport udp{4|6}_lib_lookup_skb()

These functions do not need to be exported.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20201113113553.3411756-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2 files changed