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/imx8mn_bsh_smm_s2pro.h b/include/configs/imx8mn_bsh_smm_s2pro.h
index 035e5c7..8619fdd 100644
--- a/include/configs/imx8mn_bsh_smm_s2pro.h
+++ b/include/configs/imx8mn_bsh_smm_s2pro.h
@@ -22,7 +22,7 @@
 	"emmc_ack=1\0" \
 
 /* Initial environment variables */
-#define CONFIG_EXTRA_ENV_SETTINGS \
+#define CFG_EXTRA_ENV_SETTINGS \
 	MEM_LAYOUT_ENV_SETTINGS \
 	EMMCARGS \
 	BOOTENV