8034175: Remove use of UseVMInterruptibleIO from tests

[Alan Bateman]

On 11/02/2014 15:52, Martin Buchholz wrote:
> Thanks for doing this cleanup.
>
> ThrowingTasks fiddles with uncaught exception handlers and security 
> managers, so should remain otherVM.  Interrupt does not, but could use 
> a tiny bit of cleanup hygiene:
Probably best to create a separate issue for the cleanup. On tests 
setting a security manager then it's not strictly required tospin up a 
VM, jtreg does a better job at cleanup and restoring the environment. No 
problem keeping it for this test of course.

-Alan