RFR 8153928, test/lib/share/classes/jdk/test/lib/Utils.java introduced dependency to java.base/jdk.internal.misc

[Felix Yang]

Hi there,
    please review the following bug fix.
Bug: https://bugs.openjdk.java.net/browse/JDK-8153928
Webrev: http://cr.openjdk.java.net/~xiaofeya/8153928/webrev.00/
After changes in JDK-8153737 
<https://bugs.openjdk.java.net/browse/JDK-8153737>, it introduced new 
dependency of java.base/jdk.internal.misc in 
test/lib/share/classes/jdk/test/lib/Utils.java. This leads to two test 
compilation failures.
See changeset: http://hg.openjdk.java.net/jdk9/dev/rev/1d992540870f

Thanks,
Felix