101-azure-database-migration-service has invalid resource SKUs

[101-azure-database-migration-service/](https://azure.microsoft.com/en-us/resources/templates/101-azure-database-migration-service/)

### Issue Details

"{\"error\":{\"code\":\"InvalidTemplateDeployment\",\"message\":\"The template deployment 'Microsoft.Template' is not valid according to the validation procedure. The tracking id is '5b26ad47-5b9c-45da-ba02-28af0f7154ab'. See inner errors for details. Please see https://aka.ms/arm-deploy for usage details.\",\"details\":[{\"code\":\"InvalidRequest\",\"message\":\"The SKU is not supported for this resource, the resource kind does not match the SKU, or the capacity is out of range.\"}]}}"

### Repro steps (*if necessary, delete otherwise*)
1. Click the Dploy to Azure link at https://azure.microsoft.com/en-us/resources/templates/101-azure-database-migration-service/
2. Provide values in the template. Using an Internal Azure subscription. Selected West US 2 region
3. Leave SAS token blank
4. Validation succeeds, and deploy begins but fails immediately with the above error
5. Not sure what resource's SKU has capacity issues . For other regions the validation itself fails

Start with the 101-azure-database-migration-service template linked in the issue and reproduce its deployment in West US 2 with the SAS token blank. Trace which resource has the unsupported SKU or capacity, then verify that the corrected template validates and deploys successfully in the affected regions.

Written by the indexing model from the issue text.