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/openrd.h b/include/configs/openrd.h
index 2cec20c..1e6b16b 100644
--- a/include/configs/openrd.h
+++ b/include/configs/openrd.h
@@ -27,7 +27,7 @@
  * Default environment variables
  */
 
-#define CONFIG_EXTRA_ENV_SETTINGS	"x_bootargs=console=ttyS0,115200 " \
+#define CFG_EXTRA_ENV_SETTINGS	"x_bootargs=console=ttyS0,115200 " \
 	CONFIG_MTDPARTS_DEFAULT " rw ubi.mtd=2,2048\0" \
 	"x_bootcmd_kernel=nand read 0x6400000 0x100000 0x300000\0"	\
 	"x_bootcmd_usb=usb start\0"					\