scheduler: fix singleNUMANodeExclusive not clone #8615

Job	Run time
golangci-lint	4m 6s
unit-tests(Check Go modules)	55s
unit-tests(Check manifests)	1m 15s
unit-tests(Check auto-generated codes)	3m 28s
unit-tests(Verify gofmt)	56s
unit-tests(Verify govet)	5m 5s
unit-tests(Run Go build)	3m 43s
unit-tests(Run Go test)	8m 41s
build-and-push (koordlet)	3m 41s
build-and-push (koord-manager)	2m 11s
build-and-push (koord-scheduler)	3m 8s
build-and-push (koord-descheduler)	3m 32s
	40m 41s

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