lakitu_defconfig: add support for nftables and act_nat

- Enable nftables kernel modules
- Enable act_nat module

BUG=b/275614075
TEST=presubmit
RELEASE_NOTE=Added kernel support for nftables.

Change-Id: I088b0d550fbde7d16560f282c29e97f849a9742d
Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/48049
Tested-by: Oleksandr Tymoshenko <ovt@google.com>
Main-Branch-Verified: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Meena Shanmugam <meenashanmugam@google.com>
2 files changed