Tests: factor out startd_addr waiting/detection #1071

Job	Run time
build (el9, testing, 24, osg-htc/ospool-ep, arm64)	9m 12s
build (cuda_11_8_0, release, 23, opensciencegrid/osgvo-docker-pilot, amd64)	5m 26s
build (el9, development, 24, osg-htc/ospool-ep, arm64)	9m 23s
build (el9, development, 24, osg-htc/ospool-ep, amd64)	7m 1s
build (el9, release, 23, opensciencegrid/osgvo-docker-pilot, arm64)	9m 12s
build (el9, release, 24, osg-htc/ospool-ep, amd64)	8m 5s
build (el9, testing, 24, osg-htc/ospool-ep, amd64)	6m 15s
build (el9, testing, 23, opensciencegrid/osgvo-docker-pilot, arm64)	9m 35s
build (el9, development, 23, opensciencegrid/osgvo-docker-pilot, amd64)	7m 22s
build (el9, release, 23, opensciencegrid/osgvo-docker-pilot, amd64)	6m 34s
build (el9, development, 23, opensciencegrid/osgvo-docker-pilot, arm64)	9m 20s
build (el9, release, 24, osg-htc/ospool-ep, arm64)	9m 25s
build (cuda_11_8_0, release, 24, osg-htc/ospool-ep, arm64)	11m 12s
build (cuda_11_8_0, release, 23, opensciencegrid/osgvo-docker-pilot, arm64)	11m 18s
build (el9, testing, 23, opensciencegrid/osgvo-docker-pilot, amd64)	6m 52s
build (cuda_11_8_0, release, 24, osg-htc/ospool-ep, amd64)	6m 29s
merge-manifests	0s
	2h 12m 41s

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