ARM: remove broken "SMN42" board.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index e7e1151..72c3c30 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -11,6 +11,7 @@
 
 Board	Arch	CPU	removed	    Commit	last known maintainer/contact
 =============================================================================
+SMN42	arm	arm720t	-	  2011-09-05
 at91rm9200dk arm arm920t 1c85752  2011-07-17
 m501sk	arm	arm920t	b1a2bd4	  2011-07-17
 kb9202	arm	arm920t	5bd3814	  2011-07-17