RFR: 8079345: After 8079248 fixed JDK still fails with "jdk\\bin\\management_ext.dll: The specified procedure could not be found"

[Staffan Larsen]

My fix for 8079248 was broken, so here is a new attempt. I intend to push this 
directly to jdk9/hs since that is where 8079248 was pushed.

bug: https://bugs.openjdk.java.net/browse/JDK-8079345#comment-13638237
webrev: http://cr.openjdk.java.net/~sla/8079345/webrev.00 
<http://cr.openjdk.java.net/~sla/8079345/webrev.00>

Thanks,
/Staffan