global: Migrate CONFIG_I2C_MVTWSI_BASE0 to CFG

Perform a simple rename of CONFIG_I2C_MVTWSI_BASE0 to CFG_I2C_MVTWSI_BASE0

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/theadorable.h b/include/configs/theadorable.h
index 9722b0d..412698d 100644
--- a/include/configs/theadorable.h
+++ b/include/configs/theadorable.h
@@ -25,7 +25,7 @@
  */
 
 /* I2C */
-#define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
+#define CFG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
 #define CONFIG_I2C_MVTWSI_BASE1		MVEBU_TWSI1_BASE
 
 /* USB/EHCI configuration */