koordlet: add resctrl updater #7833

Job	Run time
golangci-lint	4m 8s
unit-tests(Check Go modules)	46s
unit-tests(Check manifests)	41s
unit-tests(Check auto-generated codes)	3m 21s
unit-tests(Verify gofmt)	45s
unit-tests(Verify govet)	5m 51s
unit-tests(Run Go build)	1m 54s
unit-tests(Run Go test)	5m 31s
build-and-push (koordlet)	3m 32s
build-and-push (koord-manager)	2m 7s
build-and-push (koord-scheduler)	3m 2s
build-and-push (koord-descheduler)	2m 53s
	34m 31s

Provide feedback