RFR(S) : 8181391: remove explicit @build actions for the top level testlibary classes

[Igor Ignatyev]

http://cr.openjdk.java.net/~iignatyev//8181391/webrev.00/index.html
> 55 lines changed: 1 ins; 50 del; 4 mod;

Hi all,

due to CODETOOLS-7901986[1], tests sporadically fail w/ CNFE or NCDFE, having explicit build actions has been proven to contribute into this[1-2]. this fix removes explicit @build actions for classes from jdk.test.lib.* packages (the top level testlibrary).

webrev: http://cr.openjdk.java.net/~iignatyev//8181391/webrev.00/index.html
jbs: https://bugs.openjdk.java.net/browse/JDK-8181391
testing: changed tests

[1] https://bugs.openjdk.java.net/browse/CODETOOLS-7901986
[2] https://bugs.openjdk.java.net/browse/JDK-8157957
[3] http://mail.openjdk.java.net/pipermail/hotspot-dev/2016-August/024198.html

Thanks,
-- Igor