[Cognitive Services] Bump cognitiveservices to 2021-10-01

[yangyuan]

Description
Cognitive Services CLI upgrade to API 2021-10-01

Testing Guide
cognitiveservices account deployment [show,list,create,delete]
cognitiveservices account commitment-plan [show,list,create,delete]
cognitiveservices commitment-tier [list]

History Notes

[Cognitive Services] add new commands cognitiveservices account deployment [show,list,create,delete]
[Cognitive Services] add new commands cognitiveservices account commitment-plan [show,list,create,delete]
[Cognitive Services] add new commands cognitiveservices commitment-tier [list]

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[yangyuan]

I think something is wrong with CI.
It says

-  FAIL - HIGH severity: missing_group_help
    Command-Group: `cognitiveservices account commitment-plan` - Missing help
    Command-Group: `cognitiveservices account deployment` - Missing help
    Command-Group: `cognitiveservices account identity` - Missing help
    Command-Group: `cognitiveservices account keys` - Missing help
    Command-Group: `cognitiveservices account network-rule` - Missing help
    Command-Group: `cognitiveservices account` - Missing help
    Command-Group: `cognitiveservices commitment-tier` - Missing help
    Command-Group: `cognitiveservices` - Missing help

But I do have group helps such as

azure-cli/src/azure-cli/azure/cli/command_modules/cognitiveservices/_help.py

Line 16 in 3d39306

helps['cognitiveservices account'] = """

[yonzhan]

Cognitive Services

[kairu-ms]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[yangyuan]

looks like its failing with the same error.