uec.h: fix COFIG_DM typo

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Heiko Schocher <hs@denx.de>
diff --git a/drivers/net/qe/uec.h b/drivers/net/qe/uec.h
index 7cd4b87..32b7d3e 100644
--- a/drivers/net/qe/uec.h
+++ b/drivers/net/qe/uec.h
@@ -678,7 +678,7 @@
 	int				grace_stopped_tx;
 	int				grace_stopped_rx;
 	int				the_first_run;
-#if !defined(COFIG_DM)
+#if !defined(CONFIG_DM)
 	/* PHY specific */
 	struct uec_mii_info		*mii_info;
 	int				oldspeed;