staging: comedi: ni_at_ao: fix board names

This driver works with "at-ao-6/10" boards not "ai-ao-6/10" boards.
Fix the names in the boardinfo.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/ni_at_ao.c

@@ -106,10 +106,10 @@ struct atao_board {
 
 static const struct atao_board atao_boards[] = {
 	{
-		.name		= "ai-ao-6",
+		.name		= "at-ao-6",
 		.n_ao_chans	= 6,
 	}, {
-		.name		= "ai-ao-10",
+		.name		= "at-ao-10",
 		.n_ao_chans	= 10,
 	},
 };