Add support for Kind OVNK IPV6 deployment #990

Job	Run time
Clean up generated files	2m 40s
Images	3m 54s
Clean up clusters	1m 42s
Build multi-arch images	3m 53s
Compilation	59s
Clusters	1m 29s
Deployment (operator)	2m 30s
E2E	3m 19s
Deployment (helm)	2m 16s
Multiple gateways support	1m 32s
Deployment (globalnet, operator)	2m 52s
Post mortem	2m 0s
Deployment (globalnet, helm)	2m 34s
Deployment (air-gap)	3m 13s
Unit tests	1m 51s
Deployment (air-gap, globalnet)	3m 23s
Deployment (air-gap, lighthouse)	3m 9s
Deployment (air-gap, ovn)	6m 10s
Deployment (dual-stack)	2m 46s
Deployment (ovn)	6m 6s
Deployment (ovn-ic)	6m 22s
Deployment (operator, lighthouse)	2m 50s
Deployment (helm, lighthouse)	2m 8s
Deployment (load-balancer)	3m 10s
Deployment (prometheus)	2m 53s
Deployment (operator, lighthouse clusterset-ip)	2m 55s
	1h 18m 36s

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