wip: new(libs): replace elfutils/libelf with elftoolchain/libelf #2401

Job	Run time
paths-filter	12s
test-scap-amd64 😆 (bundled_deps)	2m 50s
test-drivers-amd64 😇 (bundled_deps)	9m 55s
build-drivers-s390x 😁 (system_deps)	43m 6s
test-scap-arm64 😆 (bundled_deps)	5m 32s
test-drivers-arm64 😇 (bundled_deps)	13m 6s
build-modern-bpf-skeleton	1m 39s
test-drivers-ppc64le 😁 (system_deps,custom node)	0s
kernel-tests-dev	0s
kernel-tests-pr-info-upload	0s
build-scap-open-w-extern-bpf-skeleton	4m 24s
	1h 20m 44s

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