Problem description
Align device-roaming-status-subscriptions.yaml with Commonalities

Expected behavior
Following ajustement must be done:

• Improve sink attribute management (add pattern & 400 error)
• add (subscription)id as mandatory in SubscriptionAsync schema

Alternative solution

Additional context

• Remove 422 - IDENTIFIER_MISMATCH has been already done in Update OAS and test definitions to remove IDENTIFIER_MISMATCH error code #22