RFR: 8199717: Avoid calculating primordial thread stack bounds on VM startup

[Claes Redestad]

On 2018-03-28 15:11, Thomas Stüfe wrote:
>
> Just reminds me, one other place where we we create a java vm on the 
> primordial thread is the gtest launcher, but I expect the gtests all 
> run thru successfully, no?

Good point. I've run a few of the hotspot test tiers successfully, but 
will have to verify that those tests are included and that they don't 
set the magic property (if they don't, they should be good)

/Claes