Update azure-mgmt-redhatopenshift to 1.0.0

The current version of `azure-mgmt-redhatopenshift` is 1.0.0 which has been released on May, 20 2021 with the pre-version being available since December [1].

`azure-cli` still depends on the old version 0.1.0 which is incompatible with version:

```
glaubitz@suse-laptop:~> az --help
Error loading command module 'aro': cannot import name 'AzureRedHatOpenShiftClient' from 'azure.mgmt.redhatopenshift' (/usr/lib/python3.8/site-packages/azure/mgmt/redhatopenshift/__init__.py)

Group
az

Subgroups:
account : Manage Azure subscription information.
acr : Manage private registries with Azure Container
Registries.
ad : Manage Azure Active Directory Graph entities needed
for Role Based Access Control.
advisor : Manage Azure Advisor.
afd [Preview]
aks : Manage Azure Kubernetes Services.
```

> [1] https://pypi.org/project/azure-mgmt-redhatopenshift/#history