Review request for JDK-8051710: Convert JAXP function tests: javax.xml.jaxp14.* to jtreg (testng) tests

[Frank Yuan]

Hi, Joe, Lance and All

We are working on moving internal jaxp functional tests to open jdk repo.
This is the jaxp14 suite. Would you please review these test?  Any comment
will be appreciated.

bug: https://bugs.openjdk.java.net/browse/JDK-8051710
webrev: http://cr.openjdk.java.net/~fyuan/8051710/webrev.00/


Thanks,

Frank