ARM: multi_v7_defconfig: Enable ST's I2C driver

Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

arch/arm/configs/multi_v7_defconfig

@@ -195,6 +195,7 @@ CONFIG_I2C_EXYNOS5=y
 CONFIG_I2C_MV64XXX=y
 CONFIG_I2C_SIRF=y
 CONFIG_I2C_TEGRA=y
+CONFIG_I2C_ST=y
 CONFIG_SPI=y
 CONFIG_SPI_OMAP24XX=y
 CONFIG_SPI_ORION=y