- Update to release 5.12
* devlink: Use library provided string processing APIs
* utils: Introduce helper routines for generic socket recv
* q_cake: Fix incorrect printing of signed values in class statistics
* json_print: Add print_tv()
* nexthop: Add support for nexthop buckets
* nexthop: Add support for resilient nexthop groups
* ip: xfrm: add support for tfcpad
* tc: e_bpf: fix memory leak in parse_bpf()
* lib: bpf_legacy: treat 0 as a valid file descriptor
* ip: drop 2-char command assumption
* bridge: vlan: dump port only if there are any vlans