permission to be maintainer for Xtensa port

[Joseph S. Myers]

On Thu, 24 Jan 2002, Bob Wilson wrote:

> Yesterday I committed my changes to add support for Tensilica's Xtensa 
> processors.  Thank you very much to everyone who helped, especially to 
> Richard Henderson who took the time to review my code and provided a 
> number of good suggestions for changes.

Remember web page changes are also needed: to index.html with a news item
about the contribution, to readings.html with any relevant links.

-- 
Joseph S. Myers
jsm28@cam.ac.uk