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/brxre1.h b/include/configs/brxre1.h
index 410b3e6..9ca6d6f 100644
--- a/include/configs/brxre1.h
+++ b/include/configs/brxre1.h
@@ -20,7 +20,7 @@
 #define V_SCLK				(V_OSCK)
 
 /* Default environment */
-#define CONFIG_EXTRA_ENV_SETTINGS	\
+#define CFG_EXTRA_ENV_SETTINGS	\
 BUR_COMMON_ENV \
 "scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
 "bootaddr=0x80001100\0" \