fix: fail to load probe netiftxlat

[dzy176]

netiftxlat probe won't be loaded correcotly, errors like:

INFO[0230] reload config, old config: null, new config: [{"name":"netiftxlat","args":null}]
INFO[0230] create metrics probe netiftxlat with args null
INFO[0230] start metrics probe netiftxlat
2024/02/14 12:08:05 INFO btf file loaded file=/sys/kernel/btf/vmlinux
ERRO[0232] netiftxlat failed load and attach bpf, err: loading objects: tracenetif.bpfObjects is not a pointer to struct
ERRO[0232] failed start probe netiftxlat, err: netiftxlat failed load bpf: loading objects: tracenetif.bpfObjects is not a pointer to struct

[CLAassistant]

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