Add cross-compilation to CI #479

Job	Run time
build (ubuntu-latest, 1.80.1, kprobe)	2m 33s
build (ubuntu-latest, 1.80.1, kretprobe)	2m 33s
build (ubuntu-latest, 1.80.1, fentry)	3m 1s
build (ubuntu-latest, 1.80.1, fexit)	3m 29s
build (ubuntu-latest, 1.80.1, uprobe)	2m 40s
build (ubuntu-latest, 1.80.1, uretprobe)	2m 36s
build (ubuntu-latest, 1.80.1, sock_ops)	6m 11s
build (ubuntu-latest, 1.80.1, socket_filter)	2m 57s
build (ubuntu-latest, 1.80.1, sk_msg)	2m 59s
build (ubuntu-latest, 1.80.1, xdp)	2m 36s
build (ubuntu-latest, 1.80.1, cgroup_skb)	2m 36s
build (ubuntu-latest, 1.80.1, cgroup_sockopt)	2m 32s
build (ubuntu-latest, 1.80.1, cgroup_sysctl)	2m 55s
build (ubuntu-latest, 1.80.1, classifier)	2m 29s
build (ubuntu-latest, 1.80.1, lsm)	2m 24s
build (ubuntu-latest, 1.80.1, perf_event)	3m 5s
build (ubuntu-latest, 1.80.1, raw_tracepoint)	2m 42s
build (ubuntu-latest, 1.80.1, tp_btf)	3m 2s
build (ubuntu-latest, 1.80.1, tracepoint)	2m 27s
build (macos-13, 1.80.1, kprobe)	11m 27s
build (macos-14, 1.80.1, kprobe)	2m 13s
	1h 9m 27s

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