Clock providers should use the new struct clk_hw based API, so convert
Samsung clock providers and their helper functions to the new approach.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: NKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>