Spry Validation has been depreciated by Adobe.
It is not longer available as an option In Dreamweaver CC, this is why it has been removed from Data Bridge.
if you have a previous version of Dreamweaver, you can add spry manually by selecting an element and going to insert -> form -> Spry text field.
but in Dreamweaver CC, it is no longer an option.
bear in mind, that spry and jquery validations will not work side by side, so you will need to remove the jquery validation before adding the spry validation.