board: ge: bx50v3: correct CONFIG_CMD_NFS

Fix typo in NFS command configuration check.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
diff --git a/include/configs/ge_bx50v3.h b/include/configs/ge_bx50v3.h
index 4fdc2b6..c328a12 100644
--- a/include/configs/ge_bx50v3.h
+++ b/include/configs/ge_bx50v3.h
@@ -48,7 +48,7 @@
 
 #define CONFIG_LOADADDR	0x12000000
 
-#ifdef CONFIG_NFS_CMD
+#ifdef CONFIG_CMD_NFS
 #define NETWORKBOOT \
         "setnetworkboot=" \
                 "setenv ipaddr 172.16.2.10; setenv serverip 172.16.2.20; " \
@@ -130,7 +130,7 @@
 #define CONFIG_USBBOOTCOMMAND \
 	"echo Unsupported; " \
 
-#ifdef CONFIG_NFS_CMD
+#ifdef CONFIG_CMD_NFS
 #define CONFIG_BOOTCOMMAND CONFIG_NETWORKBOOTCOMMAND
 #elif CONFIG_CMD_USB
 #define CONFIG_BOOTCOMMAND CONFIG_USBBOOTCOMMAND