feat: linux nr infra pck download agent type #556

Job	Run time
k8s-e2e-tests-extended / K8s e2e tests fleet-control	10m 56s
k8s-e2e-tests-extended / K8s e2e tests proxy	9m 28s
k8s-e2e-tests-extended / K8s e2e tests ebpf	10m 37s
k8s-e2e-tests-extended / K8s e2e tests apm	13m 11s
onhost-e2e / Build packages / Build and upload	19m 19s
k8s-e2e-tests-extended / K8s e2e tests collector	10m 6s
k8s-e2e-tests-extended / K8s e2e tests dynamic	10m 42s
k8s-e2e-tests-extended / K8s e2e tests custom-repo	10m 4s
k8s-e2e-tests-extended / K8s e2e tests	4s
onhost-e2e / OnHost Windows E2E tests (infra-agent)	4m 37s
onhost-e2e / OnHost Linux E2E tests (nrdot-agent)	2m 19s
onhost-e2e / OnHost Windows E2E tests (wrong-config)	3m 32s
onhost-e2e / OnHost Linux E2E tests (remote-config)	7m 39s
onhost-e2e / OnHost Linux E2E tests (proxy)	12m 48s
onhost-e2e / OnHost Windows E2E tests (proxy)	7m 41s
onhost-e2e / OnHost Windows E2E tests (nrdot)	3m 33s
onhost-e2e / OnHost Linux E2E tests (ebpf-agent)	12m 45s
onhost-e2e / OnHost Linux E2E tests (infra-agent)	9m 46s
onhost-e2e / Build packages / Verify Windows signatures	0s
	2h 39m 7s

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