Build different images for antrea-agent and antrea-controller #30011

Job	Run time
Check whether tests need to be run based on diff	15s
Build Antrea image to be used for Kind e2e tests	19m 42s
Build Flow Aggregator image to be used for Kind e2e tests	3m 29s
E2e tests on a Kind cluster on Linux (noEncap)	36m 46s
E2e tests on a Kind cluster on Linux with non default values (proxyAll=true, LoadBalancerMode=DSR...	46m 30s
API compatible with client version N-1	9m 22s
API compatible with client version N-2	9m 1s
E2e tests on a Kind cluster on Linux	45m 46s
E2e tests on a Kind cluster on Linux with all features enabled	56m 33s
E2e tests on a Kind cluster on Linux for Flow Visibility	32m 23s
E2e tests on a Kind cluster on Linux (hybrid)	37m 34s
NetworkPolicy conformance tests on a Kind cluster on Linux	8m 37s
Upgrade from Antrea version N-2	9m 10s
Validate metrics in Prometheus document match running deployment's	2m 2s
Upgrade from Antrea version N-1	9m 6s
Delete uploaded images	2s
	5h 26m 18s

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