[PATCH 6/6] i2c: exynos5: Mention Exynos850 and ExynosAutoV9 in Kconfig

[Chanho Park]

> I2C controller chosen by I2C_EXYNOS5 config option is also suitable for
> Exynos850 and ExynosAutoV9 SoCs. State that specifically in I2C_EXYNOS5
> symbol help section.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>

Reviewed-by: Chanho Park <chanho61.park at samsung.com>

Best Regards,
Chanho Park