global: Migrate CONFIG_MFG_ENV_SETTINGS to CFG

Perform a simple rename of CONFIG_MFG_ENV_SETTINGS to CFG_MFG_ENV_SETTINGS

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/imx8mq_phanbell.h b/include/configs/imx8mq_phanbell.h
index 5158f2c..6d0c453 100644
--- a/include/configs/imx8mq_phanbell.h
+++ b/include/configs/imx8mq_phanbell.h
@@ -24,13 +24,13 @@
 #define CFG_FEC_MXC_PHYADDR          0
 #endif
 
-#define CONFIG_MFG_ENV_SETTINGS \
+#define CFG_MFG_ENV_SETTINGS \
 	"initrd_addr=0x43800000\0" \
 	"initrd_high=0xffffffff\0" \
 
 /* Initial environment variables */
 #define CFG_EXTRA_ENV_SETTINGS		\
-	CONFIG_MFG_ENV_SETTINGS \
+	CFG_MFG_ENV_SETTINGS \
 	"script=boot.scr\0" \
 	"image=Image\0" \
 	"console=ttymxc0,115200\0" \