As per http://developer.android.com/tools/data-binding/guide.html#imports, we can have such simple expressions in visibility:
You are able to pass all necessary parameters from parent xml into included xml via "http://schemas.android.com/apk/res-auto" namespace.
"http://schemas.android.com/apk/res-auto"
The syntax is res-auto namespace:variable name
res-auto namespace:variable name
For example
include_user_image.xml