Add generic compatible strings for Exynos4 and 5 platforms so that
future SoCs can use them if there is nothing extra/specific to be
differentiated.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>