Add cross-compilation to CI #438

Job	Run time
build (ubuntu-latest, 1.80.1, kprobe)	11m 43s
build (ubuntu-latest, 1.80.1, kretprobe)	11m 43s
build (ubuntu-latest, 1.80.1, fentry)	11m 42s
build (ubuntu-latest, 1.80.1, fexit)	11m 42s
build (ubuntu-latest, 1.80.1, uprobe)	11m 46s
build (ubuntu-latest, 1.80.1, uretprobe)	11m 42s
build (ubuntu-latest, 1.80.1, sock_ops)	11m 42s
build (ubuntu-latest, 1.80.1, socket_filter)	11m 42s
build (ubuntu-latest, 1.80.1, sk_msg)	11m 43s
build (ubuntu-latest, 1.80.1, xdp)	6m 30s
build (ubuntu-latest, 1.80.1, cgroup_skb)	16m 28s
build (ubuntu-latest, 1.80.1, cgroup_sockopt)	16m 29s
build (ubuntu-latest, 1.80.1, cgroup_sysctl)	11m 42s
build (ubuntu-latest, 1.80.1, classifier)	11m 41s
build (ubuntu-latest, 1.80.1, lsm)	11m 43s
build (ubuntu-latest, 1.80.1, perf_event)	11m 43s
build (ubuntu-latest, 1.80.1, raw_tracepoint)	11m 43s
build (ubuntu-latest, 1.80.1, tp_btf)	11m 42s
build (ubuntu-latest, 1.80.1, tracepoint)	11m 43s
build (macos-13, 1.80.1, kprobe)	2m 28s
build (macos-14, 1.80.1, kprobe)	5m 7s
	3h 54m 24s

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