RFR JDK-8067354: com/sun/jdi/GetLocalVariables4Test.sh failed

[Alex Menkov]

Hi all,

Please review a fix for
https://bugs.openjdk.java.net/browse/JDK-8067354
webrev:
http://cr.openjdk.java.net/~amenkov/sh2java/GetLocalVariables4/webrev.01/

I was not able to reproduce original issue on Windows, but got a number 
of solaris-sparcv9 failures with timeouts.
The fix converts the test from shell to java, converted test passed 400 
times w/o any issues.

--alex