ARM: shmobile: bockw: enable I2C in defconfig

Enable I2C driver in 'bockw_defconfig'.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[ horms+renesas@verge.net.au: resolved trivial conflicts ]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/configs/bockw_defconfig

@@ -71,6 +71,8 @@ CONFIG_SERIAL_SH_SCI_NR_UARTS=6
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
+CONFIG_I2C=y
+CONFIG_I2C_RCAR=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
 CONFIG_MMC_SDHI=y