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/mach-kirkwood/include/mach/config.h b/arch/arm/mach-kirkwood/include/mach/config.h
index a6de767..fbef9c9 100644
--- a/arch/arm/mach-kirkwood/include/mach/config.h
+++ b/arch/arm/mach-kirkwood/include/mach/config.h
@@ -24,7 +24,7 @@
 
 #include <asm/arch/soc.h>
 
-#define CONFIG_I2C_MVTWSI_BASE0	KW_TWSI_BASE
+#define CFG_I2C_MVTWSI_BASE0	KW_TWSI_BASE
 #define MV_UART_CONSOLE_BASE	KW_UART0_BASE
 #define MV_SATA_BASE		KW_SATA_BASE
 #define MV_SATA_PORT0_OFFSET	KW_SATA_PORT0_OFFSET