RFR: 8191858: Add missing includes in memoryManager.hpp

[Per Liden]

Looks good!

/Per

On 2017-11-24 14:02, Stefan Karlsson wrote:
> Hi all,
>
> Please review this trivial patch to add some missing includes to
> memoryManager.hpp.
>
> http://cr.openjdk.java.net/~stefank/8191858/webrev.01
> https://bugs.openjdk.java.net/browse/JDK-8191858
>
> This was found when I was restructuring other parts of the code base.
>
> Thanks,
> StefanK