[Patch] add GDB_OSABI_QNXNTO

[Kris Warkentin]

> > Attached find a patch and changelog for gdb osabi support for QNX
Neutrino.
>
> [From attachment...]
>
> > 2003-02-24  Kris Warkentin  <kewarken@qnx.com>
> >
> > * defs.h (gdb_osabi): add GDB_OSABI_QNXNTO
> > * osabi.c (gdb_osabi_names): add "QNX Neutrino"
>
> This is approved.  But, please make sure that you've fixed the punctuation
> and capitalization in your ChangeLog entry before committing it.

Committed.