RFR: 8183552: Move align functions to align.hpp

[Per Liden]

Looks good!

/Per

On 2017-07-05 00:25, Stefan Karlsson wrote:
> Hi all,
>
> Please review this patch to move the align functions to align.hpp.
>
> http://cr.openjdk.java.net/~stefank/8183552/webrev.00
> https://bugs.openjdk.java.net/browse/JDK-8183552
>
> The patch mainly moves the functions and adding #include
> "utilities/align.hpp" lines, but it also moves ScaleForWordSize to
> globals.hpp to prevent a cyclic dependency between align.hpp and
> globalDefinitions.hpp.
>
> Thanks,
> StefanK