Update targets when SDK1130 is addressed

[j0shuams]

In our work for a full authoring experience, we hit an issue when adding a project reference to a runtime component. The issue is the .winmd made by the component cannot flow into a native project, because of SDK1130. There will be an update to the dotnet target that throws 1130 so that the right .winmd can flow properly.

When this change goes in, we should just need to remove this line from our targets authoring targets. Also update the comments for that target
Validate via test apps (managed and native) that have project/package references to cswinrt components.