RFR(S) : 8219139 : move hotspot tests from test/jdk/vm

[Igor Ignatyev]

http://cr.openjdk.java.net/~iignatyev//8219139/webrev.00/index.html
> 40 lines changed: 17 ins; 2 del; 21 mod;

Hi all,

could you please review this small patch which moves tests from test/jdk/vm?

there are 16 tests in test/jdk/vm directory. all but JniInvocationTest are hotspot tests, so they are moved to test/hotspot test suite; JniInvocationTest is a launcher test and hence it's moved to test/jdk/tools/launcher. as hotspot/compiler and hotspot/gc tests use packages, the tests moved there have been updated to have a package statement.

webrev: http://cr.openjdk.java.net/~iignatyev//8219139/webrev.00/index.html
JBS: https://bugs.openjdk.java.net/browse/JDK-8219139
testing: tier[1-2] (in progress), all the touched tests locally

Thanks,
-- Igor