Another gensrc cleanup, this time it's X11 wrappers source locations.
* Moving WrapperGenerator.java to jdk/make/src/classes/... * Moving the input data files to jdk/make/data/... Bug: https://bugs.openjdk.java.net/browse/JDK-8034193 Webrev: http://cr.openjdk.java.net/~erikj/8034193/webrev.jdk.01/ /Erik
