RFR(S) : 8237787 : rewrite vmTestbase/vm/compiler/CodeCacheInfo* from shell to java

[Igor Ignatyev]

http://cr.openjdk.java.net/~iignatyev//8237787/webrev.00
> 177 lines changed: 56 ins; 117 del; 4 mod; 7

Hi all,

could you please review the patch which rewrites vmTestbase/vm/compiler/CodeCacheInfo and CodeCacheInfoOnCompilation tests from shell to java?

the only difference b/w java and shell versions are:
 - instead of skipping execution if there isn't -Xcomp, CodeCacheInfoOnCompilation adds -Xcomp to command line
 - instead of checking the value of SegmentedCodeCache flag, CodeCacheInfo runs two cases w/ +SegmentedCodeCache and w/ -SegmentedCodeCache


webrev: http://cr.openjdk.java.net/~iignatyev//8237787/webrev.00
JBS: https://bugs.openjdk.java.net/browse/JDK-8237787
testing: the changed tests on linux-x64, windows-x64, and macosx-x64

Thanks,
-- Igor