{AKS} Exclude case test_aks_create_edge_zone for acs

[FumingZhang]

Exclude the test case test_aks_create_edge_zone which always fails for acs.

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• Have you run azdev style <YOUR_EXT> locally? (pip install azdev required)
• Have you run python scripts/ci/test_index.py -q locally?

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[yonzhan]

AKS