RFR: Filter out heap walk related hotspot_serviceability test

[Zhengyu Gu]

On 11/28/18 3:35 PM, Aleksey Shipilev wrote:
> On 11/28/18 9:13 PM, Zhengyu Gu wrote:
>> After disabling heap walk, these two tests started to fail. There might be more under vmTestbase,
>> will check next.
>>
>> Webrev: http://cr.openjdk.java.net/~zgu/shenandoah/sa_heapwalk/webrev.00/
> 
> (sighs)
> 
> I wonder if "!vm.gc.Shenandoah" is accepted? If so, it looks cleaner.
This works too. Will push this version.

Thanks,

-Zhengyu

> 
> -Aleksey
> 
>