[8u] RFR for backport of JDK-8170395: Metaspace initialization queries the wrong chunk freelist

[Muthusamy Chinnathambi]

Hi,
		 
Please review the backport of bug: "JDK-8170395: Metaspace initialization queries the wrong chunk freelist" to jdk8u-dev

Please note that this is not a clean backport due to new entries in debug.cpp and copyright changes.


Webrev: http://cr.openjdk.java.net/~mchinnathamb/8170395/webrev.00/
jdk9 bug: https://bugs.openjdk.java.net/browse/JDK-8170395 
Original patch pushed to jdk9: http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/2e971a72675a

Test:  Had run jtreg and jprt hotspot testsets.

Regards,
Muthusamy C