Update validation for ASM Pluginca feature

[deveshdama]

---

Add validation for keyvault field

az aks mesh enable -g rg-name -n mc-name
--key-vault-id /subscriptions/854c9ddb-fe9e-4aea-8d58-99ed88282881/resourceGroups/rg-test/providers/Microsoft.KeyVault/vaults/test-vault
--ca-cert-object-name ca-cert-name
--ca-key-object-name ca-key-name
--root-cert-object-name root-cert-name
--cert-chain-object-name cert-chain-name

Related command

az aks mesh enable

General Guidelines

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

For new extensions:

• My extension description/summary conforms to the Extension Summary Guidelines.

About Extension Publish

There is a pipeline to automatically build, upload and publish extension wheels.
Once your pull request is merged into main branch, a new pull request will be created to update src/index.json automatically.
You only need to update the version information in file setup.py and historical information in file HISTORY.rst in your PR but do not modify src/index.json.

[azure-client-tools-bot-prd]

️✔️Azure CLI Extensions Breaking Change Test

️✔️Non Breaking Changes

[azure-client-tools-bot-prd]

Hi @deveshdama,
Please write the description of changes which can be perceived by customers into HISTORY.rst.
If you want to release a new extension version, please update the version in setup.py as well.

[yonzhan]

Thank you for your contribution! We will review the pull request and get back to you soon.

[FumingZhang]

Queued live test to validate the change.

[FumingZhang]

test passed

[FumingZhang]

LGTM