Setup mediaservices for unified pipelines. (#4833)
Setup mediaservices for unified pipelines. (#4833)

* Setup mediaservices for unified pipelines.

* Added staging profile.

Azure/azure-sdk-for-java,Azure/azure-sdk-for-java,Azure/azure-sdk-for-java,navalev/azure-sdk-for-java,Azure/azure-sdk-for-java,selvasingh/azure-sdk-for-java,navalev/azure-sdk-for-java,Azure/azure-sdk-for-java,navalev/azure-sdk-for-java,selvasingh/azure-sdk-for-java,selvasingh/azure-sdk-for-java,navalev/azure-sdk-for-java,navalev/azure-sdk-for-java