do not start discovery service in gateway server, we have separate unit #13

Job	Run time
build-arm64	48m 26s
build	12m 44s
build-ceph	1m 51s
discovery (container)	4m 55s
pytest (cli)	2m 40s
demo (unsecured)	1m 32s
pytest (cli_change_lb)	2m 28s
discovery (embedded)	1m 39s
demo (psk)	1m 32s
ha (sanity)	1m 29s
pytest (cli_change_keys)	2m 24s
demo (dhchap)	1m 31s
ha (no_huge)	1m 28s
pytest (state)	2m 41s
ha (ns_lb_change)	1m 43s
pytest (multi_gateway)	2m 25s
atom	0s
ha (no_subsystems)	1m 30s
ha (auto_load_balance)	1m 41s
pytest (server)	2m 27s
ha (state_transitions)	1m 32s
pytest (grpc)	2m 49s
ha (state_transitions_both_gws)	1m 40s
pytest (omap_lock)	2m 46s
ha (state_transitions_loop)	1m 33s
pytest (log_files)	2m 54s
ha (state_transitions_rand_loop)	1m 50s
pytest (nsid)	2m 28s
ha (late_registration)	1m 32s
ha (late_registration_loop)	1m 37s
pytest (psk)	2m 28s
pytest (dhchap)	2m 40s
ha (4gws)	1m 39s
ha (4gws_loop)	1m 46s
ha (4gws_create_delete)	1m 30s
ha (4gws_create_delete_loop)	1m 55s
ha (namespaces)	1m 31s
ha (namespaces_loop)	1m 27s
ha (mtls)	1m 31s
ha (notify)	1m 31s
ha (ceph_status)	1m 31s
ha (blocklist)	1m 42s
ha (main_exit)	30m 22s
push-devel-image-to-ceph-registry	1s
push-images-to-ceph-registry	1s
	2h 49m 22s

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