config: Drop CONFIG_CONSOLE_DEV

This is not really a config. Rename it to avoid confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
diff --git a/include/configs/aristainetos2.h b/include/configs/aristainetos2.h
index 152f5e9..8fa3eb5 100644
--- a/include/configs/aristainetos2.h
+++ b/include/configs/aristainetos2.h
@@ -19,7 +19,7 @@
 #define CONFIG_BOARD_LATE_INIT
 
 #define CONFIG_MXC_UART_BASE	UART2_BASE
-#define CONFIG_CONSOLE_DEV	"ttymxc1"
+#define CONSOLE_DEV	"ttymxc1"
 
 #define CONFIG_FEC_XCV_TYPE		RGMII
 #define CONFIG_PHY_MICREL_KSZ9031