RFR: [9]: 8055351: sun/security/provider/DSA/TestAlgParameterGenerator.java failed with interrupted! (timed out?)

[Rajan Halade]

Please help with your review of following patch to 
TestAlgParameterGenerator test. It allows test more time to run, not run 
in othervm, and few more trivial updates.

Bug: https://bugs.openjdk.java.net/browse/JDK-8055351
Webrev: http://cr.openjdk.java.net/~rhalade/8055351/webrev.00/
Thanks,
Rajan