Simplify manifest import verification.
Simplify manifest import verification.

As long as it's native code and a manifest file, it's fine. Blocking
manifest files from package imports is more trouble than it's worth, so
don't bother doing it.

jesserayadkins/lily,FascinatedBox/lily,jesserayadkins/lily,FascinatedBox/lily,FascinatedBox/lily,jesserayadkins/lily,FascinatedBox/lily