RFR(T) : 8243622 : all actions in compiler/aot/fingerprint/SelfChangedCDS.java can be run in driver mode

[Igor Ignatyev]

http://cr.openjdk.java.net/~iignatyev//8243622/webrev.00
> 10 lines changed: 0 ins; 0 del; 10 mod;

Hi all,

could you please review this trivial patch which updates SelfChangedCDS.java test to use driver mode for all its actions?
from JBS:
> compiler.aot.fingerprint.CDSRunner and CDSDumper classes spawn other JVMs to perform required actions, and there is no need for them (CDSRunner and CDSDumper) to be run w/ external vm flags, hence they can be run in a driver mode.

webrev: http://cr.openjdk.java.net/~iignatyev//8243622/webrev.00
JBS: https://bugs.openjdk.java.net/browse/JDK-8243622
testing: the affected test

Thanks,
-- Igor