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/exynos78x0-common.h b/include/configs/exynos78x0-common.h
index 8672b9e..92c84cd 100644
--- a/include/configs/exynos78x0-common.h
+++ b/include/configs/exynos78x0-common.h
@@ -74,7 +74,7 @@
 	EXYNOS_FDTFILE_SETTING \
 	MEM_LAYOUT_ENV_SETTINGS
 
-#define CONFIG_EXTRA_ENV_SETTINGS \
+#define CFG_EXTRA_ENV_SETTINGS \
 	EXTRA_ENV_SETTINGS
 
 #endif	/* __CONFIG_EXYNOS78x0_COMMON_H */