kbuild: update compile-test header list for v5.5-rc1

Since commit 707816c8 ("netfilter: remove deprecation warnings from
uapi headers."), you can compile linux/netfilter_ipv4/ipt_LOG.h and
linux/netfilter_ipv6/ip6t_LOG.h without warnings.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>