[Android] Add a contrib patch for libxml and activate it in the build

[Jean-Baptiste Kempf]

On Tue, May 29, 2012 at 05:41:56PM +0200, Rémi Duraffort wrote :
> > VLC xml API seems to be SAX based (confirmation?) and not DOM-based,
> > which makes a bit of sense, I think.

> Yes SAX sounds better on embedded devices.

In fact, libxml is not SAX but streaming-based, like QtCore's XML

Best regards,

-- 
Jean-Baptiste Kempf
http://www.jbkempf.com/ - +33 672 704 734
Sent from my Electronic Device