[RFA/NEWS] Add entry for native ia64-hpux support

[Eli Zaretskii]

> Date: Tue, 18 Jan 2011 18:42:48 -0500
> From: Joel Brobecker <brobecker@adacore.com>
> 
> > Following the commit of the patches that bring support for native
> > ia64-hpux, here is the corresponding NEWS entry.  Should we say
> > somewhere that this was tested on version 11.31?
> > 
> > gdb/ChangeLog:
> > 
> >         * NEWS: Add entry for native ia64-hpux support.
> > 
> > OK to commit?

Yes, of course.

> Ping?

Sorry.