clk: samsung: exynos5250: Move suspend/resume handling to SoC driver

Since there are multiple differences in how suspend/resume of particular
Exynos SoCs must be handled, SoC driver is better place for
suspend/resume handlers and so this patch moves them.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --cc drivers/clk/samsung/clk-exynos5250.c
Simple merge

diff --cc drivers/clk/samsung/clk.c
Simple merge

diff --cc drivers/clk/samsung/clk.h
Simple merge