kernel-resin.bbclass: Add nf_tables modules
kernel-resin.bbclass: Add nf_tables modules

Fixes #1589
Also, debian buster defaults to requiring nf_tables
rootfs size impact ~+310K

Change-type: patch
Changelog-entry: Add nf_table kernel modules
Signed-off-by: Zubair Lutfullah Kakakhel <0e069c2b28e50c7879834cb1889890ac34260249@balena.io>

resin-os/meta-resin,resin-os/meta-resin,resin-os/meta-resin,resin-os/meta-resin