[PATCH] Fix two s390.md nits

[Andreas Krebbel]

> 2010-12-08  Jakub Jelinek  <jakub@redhat.com>
> 
> 	* config/s390/s390.md (*mov<mode>cc): Change lgoc and stgoc to
> 	locg and stocg even in comment.
> 	(sync_old_<atomic><mode>): Give mode to UNSPEC_VOLATILE.

This is ok. Thanks!

Bye,

-Andreas-