[SPARC64] Fix sunsab ports ordering

Register second SAB port before the first one, as serial A is wired to
it, and expected to appear as ttyS0.

Signed-off-by: Marc Zyngier <maz@misterjones.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 979497f..cb55d81 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -1061,8 +1061,8 @@
 		return err;
 	}
 
-	uart_add_one_port(&sunsab_reg, &up[0].port);
 	uart_add_one_port(&sunsab_reg, &up[1].port);
+	uart_add_one_port(&sunsab_reg, &up[0].port);
 
 	dev_set_drvdata(&op->dev, &up[0]);