Upgrade azure-mgmt-resource to 21.1.0

[Fred-sun]

SUMMARY

Upgrade azure-mgmt-resource to 21.1.0.

ISSUE TYPE

• Bugfix Pull Request
• Docs Pull Request
• Feature Pull Request
• New Module Pull Request

COMPONENT NAME

ADDITIONAL INFORMATION

[demonpig]

@xuzhang3 Would this pull request fix the issue where a user tries to make a Data Collection rule within Azure but received an error message like the following.

fatal: [localhost]: FAILED! => {"changed": false, "failed_deployment_operations": [], "msg": "Deployment failed with status code: 400 and message: Deployment template validation failed: 'The template resource '[parameters('associationName')]' at line '1' and column '695' is invalid. The api-version '2017-05-10' used to deploy the template does not support 'Scope' property. Please use api-version '2019-05-01' or later to deploy the template. Please see https://aka.ms/arm-template/#resources for usage details.'."}

The module that is running this task is the azure.azcollection.azure_rm_deployment.