RFR(XS): 8207007: Add missing license header to zHash.inline.hpp

[Thomas Schatzl]

Hi,

On Tue, 2018-07-10 at 12:59 -0700, Mikael Vidstedt wrote:
> Please review this small change which adds the missing license header
> to one of the ZGC files:
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8207007
> Webrev: http://cr.openjdk.java.net/~mikael/webrevs/8207007/webrev.00/
> open/webrev/ <http://cr.openjdk.java.net/~mikael/webrevs/8207007/webr
> ev.00/open/webrev/>
> 

  looks good to me.

Thomas