feat(MeshMetric): disable rollup of clusters #3362

Job	Run time
check	5m 7s
test / gen_e2e_matrix	1s
test / test_unit	15m 34s
test / test_e2e	0s
test / test_e2e_env (kubernetes, v1.23.17-k3s1, amd64, 1, flannel) / e2e (0)	22m 56s
test / test_e2e_env (kubernetes, v1.29.1-k3s2, amd64, 1, flannel) / e2e (0)	23m 25s
test / test_e2e_env (multizone, v1.23.17-k3s1, amd64, 1, flannel) / e2e (0)	19m 40s
test / test_e2e_env (multizone, v1.29.1-k3s2, amd64, 1, flannel) / e2e (0)	19m 31s
test / test_e2e_env (universal, kind, amd64, 1, flannel) / e2e (0)	15m 0s
build_publish	0s
provenance	0s
distributions	1s
	2h 1m 15s

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