The spi-s3c64xx driver is also used on Exynos4 so update the dependency
to enable build on those platforms.
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
[grant.likely: relax depends to ARCH_EXYNOS instead of ARCH_EXYNOS4]
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>