RFR: 8149695: [JVMCI] add missing Checkstyle configuration file

[Christian Thalinger]

Thanks, Vladimir.

> On Feb 11, 2016, at 10:41 AM, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
> 
> Good. Yes, we need it!
> 
> Thanks,
> Vladimir
> 
> On 2/11/16 12:12 PM, Christian Thalinger wrote:
>> https://bugs.openjdk.java.net/browse/JDK-8149695
>> http://cr.openjdk.java.net/~twisti/8149695/webrev.01/
>> 
>> We somehow missed adding this file:
>> 
>> src/jdk.vm.ci/share/classes/jdk.vm.ci.services/.checkstyle_checks.xml
>> 
>> Without that file mx checkstyle doesn't work.
>>