RFR: JDK-8166202: Tracefile gensrc cannot handle closed src dir in different location

[Erik Gahlin]

Looks good.

Erik

> The xml/xsl source files used to generate sources for trace in hotspot 
> have hard coded relative paths in them that make assumptions on where 
> the oracle closed files are located. The source files should not make 
> these kind of assumptions since that makes it difficult to change the 
> repository layout structure.
>
> While this is mostly an oracle internal change, there are some light 
> changes in the open makefile too. The end result should be unchanged.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8166202
>
> Webrev: http://cr.openjdk.java.net/~erikj/8166202/webrev.01/
>
> /Erik
>