global: Migrate CONFIG_STD_DEVICES_SETTINGS to CFG

Perform a simple rename of CONFIG_STD_DEVICES_SETTINGS to CFG_STD_DEVICES_SETTINGS

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h
index f421ec5..c1c5a09 100644
--- a/include/configs/x86-common.h
+++ b/include/configs/x86-common.h
@@ -44,7 +44,7 @@
 
 #define CFG_EXTRA_ENV_SETTINGS			\
 	DISTRO_BOOTENV					\
-	CONFIG_STD_DEVICES_SETTINGS			\
+	CFG_STD_DEVICES_SETTINGS			\
 	SPLASH_SETTINGS					\
 	"pciconfighost=1\0"				\
 	"netdev=eth0\0"					\