Configs: Migrate CONFIG_SYS_I2C_OMAP34XX to CONFIG_SYS_I2C_OMAP24XX

The driver is for all boards 24XX and up, so let's eliminate the
extra option called CONFIG_SYS_I2C_OMAP34XX since the driver checks
for CONFIG_OMAP34XX we don't need CONFIG_SYS_I2C_OMAP34XX.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
diff --git a/include/configs/tao3530.h b/include/configs/tao3530.h
index 3dd7a9b..49ea967 100644
--- a/include/configs/tao3530.h
+++ b/include/configs/tao3530.h
@@ -69,7 +69,7 @@
 					"4m(kernel),-(fs)"
 
 #define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_OMAP34XX
+#define CONFIG_SYS_I2C_OMAP24XX
 #define CONFIG_SYS_OMAP24_I2C_SPEED	100000
 #define CONFIG_SYS_OMAP24_I2C_SLAVE	1
 #define CONFIG_I2C_MULTI_BUS