rename CFG_ENV_IS_IN_NVRAM in CONFIG_ENV_IS_IN_NVRAM

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index dc6d13a..08671f2 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -52,7 +52,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if !defined(CFG_ENV_IS_IN_NVRAM)	&& \
+#if !defined(CONFIG_ENV_IS_IN_NVRAM)	&& \
     !defined(CONFIG_ENV_IS_IN_EEPROM)	&& \
     !defined(CFG_ENV_IS_IN_FLASH)	&& \
     !defined(CONFIG_ENV_IS_IN_DATAFLASH)	&& \
@@ -540,7 +540,7 @@
 	return (-1);
 }
 
-#if ((defined(CFG_ENV_IS_IN_NVRAM) || defined(CONFIG_ENV_IS_IN_EEPROM) \
+#if ((defined(CONFIG_ENV_IS_IN_NVRAM) || defined(CONFIG_ENV_IS_IN_EEPROM) \
     || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_FLASH)) \
     || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_NAND)) \
     || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_ONENAND))) \
@@ -596,7 +596,7 @@
 	"    - delete environment variable 'name'\n"
 );
 
-#if ((defined(CFG_ENV_IS_IN_NVRAM) || defined(CONFIG_ENV_IS_IN_EEPROM) \
+#if ((defined(CONFIG_ENV_IS_IN_NVRAM) || defined(CONFIG_ENV_IS_IN_EEPROM) \
     || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_FLASH)) \
     || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_NAND)) \
     || (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_ONENAND))) \