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/arch/arm/include/asm/arch-sunxi/i2c.h b/arch/arm/include/asm/arch-sunxi/i2c.h
index 241b449..2c2d6b7 100644
--- a/arch/arm/include/asm/arch-sunxi/i2c.h
+++ b/arch/arm/include/asm/arch-sunxi/i2c.h
@@ -8,7 +8,7 @@
 #include <asm/arch/cpu.h>
 
 #ifdef CONFIG_I2C0_ENABLE
-#define CONFIG_I2C_MVTWSI_BASE0	SUNXI_TWI0_BASE
+#define CFG_I2C_MVTWSI_BASE0	SUNXI_TWI0_BASE
 #endif
 #ifdef CONFIG_I2C1_ENABLE
 #define CONFIG_I2C_MVTWSI_BASE1	SUNXI_TWI1_BASE