Proposed targets to obsolete for 3.5, first pass

[Adam Nemet]

Steven Bosscher <steven@gcc.gnu.org> writes:

> i?86-*-lynxos*
> rs6000-*-lynxos*
>   No test results ever reported.  Would allow the complete removal of
>   quite a few files.  There was an announcement of plans by Adam Nemet
>   to bring these ports up-to-date[6], but this hasn't happened so far.
> 
>   [6] http://gcc.gnu.org/ml/gcc/2003-10/msg00306.html

Binutils is already done, patches are all in now.  GCC is next, so
don't remove these.

Adam