Preserve assets UUIDs in viewmedia URLs

[vdua]

Description
AEM Asset delivery URLs have uuids which are masked.
This prevents linking the viewmedia URL to an AEM assets and using optel data for asset level telementry.
This was regression of commit - a267b45467aeb6807affd2599c6ea4a93e1f135d

Fix : allow AEM asset url uuid based on fixed patterns - urn:aaid:aem: and dm-aid