global: Migrate CONFIG_EXTRA_ENV_SETTINGS to CFG

Perform a simple rename of CONFIG_EXTRA_ENV_SETTINGS to CFG_EXTRA_ENV_SETTINGS

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/controlcenterdc.h b/include/configs/controlcenterdc.h
index 119a834..0e922b9 100644
--- a/include/configs/controlcenterdc.h
+++ b/include/configs/controlcenterdc.h
@@ -21,7 +21,7 @@
  * Environment Configuration
  */
 
-#define CONFIG_EXTRA_ENV_SETTINGS						\
+#define CFG_EXTRA_ENV_SETTINGS						\
 	"netdev=eth1\0"						\
 	"consoledev=ttyS1\0"							\
 	"u-boot=u-boot.bin\0"							\