Upgrade CNI plugins from v1.5.1 to v1.6.0 #31705

Job	Run time
Compute outputs for use by other jobs	14s
build-windows	2m 45s
build-scale	2m 0s
build-antrea-mc-controller	3m 19s
build (linux/amd64, ubuntu-latest, amd64)	2m 55s
build-antrea-migrator	15s
build-flow-aggregator	2m 18s
build (linux/arm64, github-arm64-2c-8gb, arm64)	4m 41s
build-ubi	4m 16s
build (linux/arm/v7, github-arm64-2c-8gb, arm)	5m 52s
push-manifest	0s
	28m 35s

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