RFR(S): 8085813: The targeted processes in sun/tools tests should be launched with -XX:+UsePerfData flag in order to work on embedded platforms

[Yekaterina Kantserova]

Hi,

Could I please have a review of this small fix.

bug: https://bugs.openjdk.java.net/browse/JDK-8085813
webrev hotspot: 
http://cr.openjdk.java.net/~ykantser/8085813.hotspot/webrev.00/
webrev jdk: http://cr.openjdk.java.net/~ykantser/8085813.jdk/webrev.00/

Thanks,
Katja