i2c: exynos5: always enable HSI2C

All Exynos5 platforms have HSI2C controllers and are needed by
various IPs connected to the boards based on these SoCs. Thus
select this by default for Exynos5 platforms.
Signed-off-by: NSachin Kamat <sachin.kamat@samsung.com>
Acked-by: NKukjin Kim <kgene.kim@samsung.com>
Reviewed-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>

drivers/i2c/busses/Kconfig

@@ -466,9 +466,9 @@ config I2C_EG20T
 config I2C_EXYNOS5
 	tristate "Exynos5 high-speed I2C driver"
 	depends on ARCH_EXYNOS5 && OF
+	default y
 	help
-	  Say Y here to include support for high-speed I2C controller in the
-	  Exynos5 based Samsung SoCs.
+	  High-speed I2C controller on Exynos5 based Samsung SoCs.
 
 config I2C_GPIO
 	tristate "GPIO-based bitbanging I2C"