connman: update kernel module RRECOMMENDS for kernel >= v4.19
nf_tables_inet.ko and nf_tables_ipv4.ko and nf_tables_ipv6.o
(and nf_tables_arp.ko and nf_tables_netdev.ko) were merged into
the core nf_tables.ko before v4.17 in kernel commit
02c7b25e5f54 netfilter: nf_tables: build-in filter chain type
nf_meta.ko was merged to be a builtin of nf_tables.ko before
v4.18 in kernel commit
8a22543c8e70 netfilter: nf_tables: make meta expression builtin
Signed-off-by: André Draszik <git@andred.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
