[lworld] CDS test failures with IdentityObject

[Ioi Lam]

FYI,

We have a bunch of CDS failures with the IdentityObject change, like this:

     Class CustomLoadee implements the interface java.lang.IdentityObject,
     but no interface has been specified in the input line

I'll try to fix this so we can avoid noise in the test runs.

Thanks
- Ioi