ppc/kmeter1: remove unused define

CONFIG_CONS_INDEX is nowhere used for this board, we can drop it.

Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
CC: Priyanka Jain <priyanka.jain@nxp.com>
CC: Valentin Longchamp <valentin.longchamp@ch.abb.com>
diff --git a/include/configs/kmeter1.h b/include/configs/kmeter1.h
index 4129d97..4245875 100644
--- a/include/configs/kmeter1.h
+++ b/include/configs/kmeter1.h
@@ -16,11 +16,6 @@
 #include "km/km-mpc83xx.h"
 #include "km/km-mpc8360.h"
 
-/*
- * Serial Port
- */
-#define CONFIG_CONS_INDEX	1
-
 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN | CSCONFIG_AP | \
 					 CSCONFIG_ROW_BIT_13 | \
 					 CSCONFIG_COL_BIT_10 | \