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/db-xc3-24g4xg.h b/include/configs/db-xc3-24g4xg.h
index 84ea1ba..0ee914e 100644
--- a/include/configs/db-xc3-24g4xg.h
+++ b/include/configs/db-xc3-24g4xg.h
@@ -11,7 +11,7 @@
 /* NAND */
 
 /* Keep device tree and initrd in lower memory so the kernel can access them */
-#define CONFIG_EXTRA_ENV_SETTINGS	\
+#define CFG_EXTRA_ENV_SETTINGS	\
 	"fdt_high=0x10000000\0"		\
 	"initrd_high=0x10000000\0"