RFR (S) 8023735: [TESTBUG] runtime/XCheckJniJsig/XCheckJSig.java fails on MacOS X

[harold seigel]

Hi,

Please review this small fix for test bug 8023735.  The fix prevents the 
test from failing on MacOS X, removes Solaris 32-bit code, and has other 
cleanups.  It was tested on Linux (JDK and JRE), Solaris, and MacOS X.

Open webrev: http://cr.openjdk.java.net/~hseigel/bug_8023735/ 
<http://cr.openjdk.java.net/%7Ehseigel/bug_8023735/>

Bug: https://bugs.openjdk.java.net/browse/JDK-8023735

Thanks!  Harold