[15] RFR 8234399: Shenandoah: Cleanup native load barrier

[Roman Kennke]

Ok. Thank you!

Roman


> Please review this cleanup of a hack, which was added to workaround the
> problem manifested in JDK-8237396.
> 
> With JDK-8237396 resolved, let's remove it.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8234399
> Webrev: http://cr.openjdk.java.net/~zgu/JDK-8234399/webrev.00/
> 
> Test:
>   hotspot_gc_shenandoah (fastdebug and release)
> 
> Thanks,
> 
> -Zhengyu
>