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/legoev3.h b/include/configs/legoev3.h
index 794c1fc..687ac89 100644
--- a/include/configs/legoev3.h
+++ b/include/configs/legoev3.h
@@ -48,7 +48,7 @@
  * Linux Information
  */
 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
-#define CONFIG_EXTRA_ENV_SETTINGS \
+#define CFG_EXTRA_ENV_SETTINGS \
 	"bootenvfile=uEnv.txt\0" \
 	"fdtfile=da850-lego-ev3.dtb\0" \
 	"memsize=64M\0" \