Follow-up 128393

Avoids false warning when initializing the exception's class by
marking the transaction aborted after throwing the InternalError
exception.

Also uses VLOG(compiler) to print the warning since it's only useful
when investigating ahead-of-time class initialization.

Bug: 19202032
Change-Id: I3c53639cbb888086ad345d668d1e5b73c5aaf861