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/stm32f469-discovery.h b/include/configs/stm32f469-discovery.h
index 573a6b1..62a7e9a 100644
--- a/include/configs/stm32f469-discovery.h
+++ b/include/configs/stm32f469-discovery.h
@@ -24,7 +24,7 @@
 	func(MMC, mmc, 0)
 
 #include <config_distro_bootcmd.h>
-#define CONFIG_EXTRA_ENV_SETTINGS				\
+#define CFG_EXTRA_ENV_SETTINGS				\
 			"kernel_addr_r=0x00008000\0"		\
 			"fdtfile=stm32f469-disco.dtb\0"	\
 			"fdt_addr_r=0x00408000\0"		\